Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung trong code snippets" » "dung trong cong snippets", "dung trong co snippets", "dung trong che snippets"
"trinh do do snippets" » "trinh ky do snippets", "trinh dao do snippets", "trinh so do snippets", "trinh do bo snippets"

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

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