Perhaps you should try some spelling variations:
"tran cuong thi snippets" » "tan cuong thi snippets", "tran cong thi snippets", "tran tuong thi snippets", "tran luong thi snippets", "tran duong thi snippets", "tran vuong thi snippets", "tran cuong thi slippers"
"dung va java snippets" » "dung java java snippets", "dung va java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tran cuong thi snippets") or ("dung va java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran cuong thi snippets") OR ("dung va java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tran cuong thi snippets ) or ( dung va java snippets ))) or ( locating bug code snippets ))*.