Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"manh hung code snippets" » "anh huong code snippets", "manh bug code snippets", "manh hung code slippers"
"trinh cad code snippets" » "trinh cau code snippets", "trinh cac code snippets", "trinh cam code snippets", "trinh cfd code snippets", "trinh cad model snippets", "trinh cad code slippers"

Try widening your search to All Fields.

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

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