diff --git a/15/37.txt b/15/37.txt
index efeef4c..f04f8ce 100644
--- a/15/37.txt
+++ b/15/37.txt
@@ -1,6 +1,6 @@
 [
 	{
 		"title": "ຂໍ້ມູນເຊື່ອມຕໍ່:",
-		"body": "ນັກຂຽນຂຽນລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
+		"body": "ນັກຂຽນໆ ລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
 	}
 ]
\ No newline at end of file
diff --git a/15/40.txt b/15/40.txt
index efeef4c..f04f8ce 100644
--- a/15/40.txt
+++ b/15/40.txt
@@ -1,6 +1,6 @@
 [
 	{
 		"title": "ຂໍ້ມູນເຊື່ອມຕໍ່:",
-		"body": "ນັກຂຽນຂຽນລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
+		"body": "ນັກຂຽນໆ ລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
 	}
 ]
\ No newline at end of file
diff --git a/15/42.txt b/15/42.txt
index efeef4c..f04f8ce 100644
--- a/15/42.txt
+++ b/15/42.txt
@@ -1,6 +1,6 @@
 [
 	{
 		"title": "ຂໍ້ມູນເຊື່ອມຕໍ່:",
-		"body": "ນັກຂຽນຂຽນລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
+		"body": "ນັກຂຽນໆ ລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
 	}
 ]
\ No newline at end of file
diff --git a/15/45.txt b/15/45.txt
index e07b50f..79d84fe 100644
--- a/15/45.txt
+++ b/15/45.txt
@@ -1,7 +1,7 @@
 [
 	{
 		"title": "ຂໍ້ມູນເຊື່ອມຕໍ່:",
-		"body": "ນັກຂຽນຂຽນລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
+		"body": "ນັກຂຽນໆ ລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
 	},
 	{
 		"title": "ທຸກເມືອງ",
diff --git a/15/48.txt b/15/48.txt
index bd662d1..f04f8ce 100644
--- a/15/48.txt
+++ b/15/48.txt
@@ -1,6 +1,6 @@
 [
 	{
-		"title": "",
-		"body": ""
+		"title": "ຂໍ້ມູນເຊື່ອມຕໍ່:",
+		"body": "ນັກຂຽນໆ ລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
 	}
 ]
\ No newline at end of file
diff --git a/15/52.txt b/15/52.txt
new file mode 100644
index 0000000..f04f8ce
--- /dev/null
+++ b/15/52.txt
@@ -0,0 +1,6 @@
+[
+	{
+		"title": "ຂໍ້ມູນເຊື່ອມຕໍ່:",
+		"body": "ນັກຂຽນໆ ລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
+	}
+]
\ No newline at end of file
diff --git a/15/55.txt b/15/55.txt
new file mode 100644
index 0000000..f04f8ce
--- /dev/null
+++ b/15/55.txt
@@ -0,0 +1,6 @@
+[
+	{
+		"title": "ຂໍ້ມູນເຊື່ອມຕໍ່:",
+		"body": "ນັກຂຽນໆ ລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
+	}
+]
\ No newline at end of file
diff --git a/15/58.txt b/15/58.txt
new file mode 100644
index 0000000..4dda7ed
--- /dev/null
+++ b/15/58.txt
@@ -0,0 +1,6 @@
+[
+	{
+		"title": "ຂໍ້ມູນເຊື່ອມຕໍ່:\n",
+		"body": "ນັກຂຽນໆ ລາຍຊື່ເມືອງຕ່າງໆ ທີ່ຢູດາໄດ້ຄອບຄອງ. (ເບິ່ງເພີ່ມເຕີມ: translate_names)"
+	}
+]
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 2cc8eec..d80bbc6 100644
--- a/manifest.json
+++ b/manifest.json
@@ -238,6 +238,9 @@
 		"15-37",
 		"15-40",
 		"15-42",
-		"15-45"
+		"15-45",
+		"15-48",
+		"15-52",
+		"15-55"
 	]
 }
\ No newline at end of file