Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"nhan dang code snippets" » "nhan dan code snippets", "phan dang code snippets", "tran dang code snippets", "nhan dang cong snippets", "nhan dang co snippets", "nhan dang de 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: (((("nhan dang code snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan dang code snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( nhan dang code snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan dang code snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.