Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"ban nguoi code snippets" » "ban nguoi co snippets", "ban nguoi cong snippets", "ban nguoi cor snippets", "ban nuoi code snippets", "ran nguoi code snippets", "gian nguoi code snippets", "ban nguoi code slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"

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: (((("ban nguoi code snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban nguoi code snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( ban nguoi code snippets ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban nguoi code snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.