Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"truan doi phan snippets" » "truyen doi phan snippets", "quan doi phan snippets", "khuan doi phan snippets", "truan doi nhan snippets", "truan hoi phan snippets", "truan doc phan snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java grippers"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("truan doi phan snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("truan doi phan snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( truan doi phan snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truan doi phan snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.