Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"pham binh java snippets" » "pham minh java snippets", "pham dinh java snippets", "pham vinh java snippets", "pham trinh java snippets", "pham binh va 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: (((("pham binh java snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pham binh java snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( pham binh java snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham binh java snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.