Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using two cong snippets" » "during two cong snippets", "using uwb cong snippets", "using theo cong snippets", "using trao cong snippets", "using tai cong snippets"
"dung dung code snippets" » "duong dung code snippets", "ung dung code snippets", "dung ung code snippets", "dung dung cong snippets", "dung dung co snippets", "dung dung de snippets"

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

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