Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trinh cad code snippets" » "trinh cau code snippets", "trinh cac code snippets", "trinh cam code snippets", "trinh cfd code snippets", "trinh cad model snippets"
"dung cac he snippets" » "luong cac he snippets", "dung cho he snippets", "dung tai he 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 cad code snippets") or ("dung cac he snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh cad code snippets") OR ("dung cac he snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trinh cad code snippets ) or ( dung cac he snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh cad code snippets") or ("dung cac he snippets"))) or ("locating bugs code snippets"))*.