Perhaps you should try some spelling variations:
"cong cfd code snippets" » "cong cu code snippets", "cong cua code snippets", "cong cau code snippets"
"dung vbugs code snippets" » "dung vbungs code snippets", "dung vbugss code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong cfd code snippets") OR ("dung vbugs code snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( cong cfd code snippets ) or ( dung vbugs code snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cong cfd code snippets") or ("dung vbugs code snippets"))) or ("locating bug code slippers"))*.