Perhaps you should try some spelling variations:
"long cfd code snippets" » "long cua code snippets", "long cuc code snippets", "long chi code snippets", "long cfd code slippers"
"huong c code snippets" » "huong co code snippets", "huong _ code snippets", "tuong c code snippets", "huong c code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs 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: (((("huong c code snippets") or ("long cfd code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("huong c code snippets") OR ("long cfd code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huong c code snippets ) or ( long cfd code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huong c code snippets") or ("long cfd code snippets"))) or ("locating bug code snippets"))*.