Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung dung cong snippets" » "duong dung cong snippets", "ung dung cong snippets", "dung ung cong snippets", "dung dung trong snippets"
"dong bac code snippets" » "dong bang code snippets", "dong luc code snippets", "dong hoc code snippets", "dong bug code snippets"

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

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