Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"thong cac che snippets" » "trong cac che snippets", "phong cach che snippets", "thong cua che snippets", "thong cac he snippets", "thong cac chien snippets", "thong cac chat snippets"
"using 3d code snippets" » "using 3 code snippets", "using a code snippets", "using _ code snippets", "using cfd code snippets"

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: (((("using 3d code snippets") or ("thong cac che snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using 3d code snippets") OR ("thong cac che snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using 3d code snippets ) or ( thong cac che snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using 3d code snippets") or ("thong cac che snippets"))) or ("locating bugs code snippets"))*.