Perhaps you should try some spelling variations:
"tran hang dam snippets" » "tran hoang dam snippets", "tranh hang dam snippets", "tran thang dam snippets", "tran chang dam snippets", "tran hang dau snippets", "tran hang nam snippets", "tran hang dam slippers"
"dung java java snippets" » "dung va java snippets", "dung java 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 hang dam snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran hang dam snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tran hang dam snippets ) or ( dung java java snippets ))) or ( locating bug code snippets ))*.