Perhaps you should try some spelling variations:
"trinh anh thuc snippets" » "trinh hanh thuc snippets", "trinh thanh thuc snippets", "trinh kinh thuc snippets", "trinh am thuc snippets", "trinh dan thuc snippets", "trinh anh tu snippets", "trinh anh thuc slippers"
"trong cac code snippets" » "trong cac cong snippets", "trong cac co snippets", "trong cac che snippets", "trong cac code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh anh thuc snippets") or ("trong cac code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh anh thuc snippets") OR ("trong cac code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh anh thuc snippets ) or ( trong cac code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh anh thuc snippets") or ("trong cac code snippets"))) or ("locating bug code snippets"))*.