Perhaps you should try some spelling variations:
"tran hoang tuy snippets" » "quan hoang tuy snippets", "tran quang tuy snippets", "tranh hang tuy snippets", "tran hoang thuy snippets", "tran hoang tu snippets", "tran hoang duy snippets", "tran hoang tuy 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 hoang tuy 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 hoang tuy snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tran hoang tuy snippets ) or ( dung java java snippets ))) or ( locating bug code snippets ))*.