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