Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung trong con snippets" » "dung trong cong snippets", "dung trong co snippets", "dung trong can snippets"
"trinh tu code snippets" » "trinh ky code snippets", "trinh do code snippets", "trinh 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: (((("trinh tu code snippets") or ("dung trong con snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh tu code snippets") OR ("dung trong con snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trinh tu code snippets ) or ( dung trong con snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh tu code snippets") or ("dung trong con snippets"))) or ("locating bugs code snippets"))*.