Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung cacfd code snippets" » "dung cac code snippets", "dung cfd code snippets", "dung cacfd code slippers"
"cong tac code snippets" » "cong ty code snippets", "cong tac de snippets", "cong tac co snippets", "cong tac code slippers"

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

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