Perhaps you should try some spelling variations:
"trinh cfd code snippets" » "trinh cad code snippets", "trinh co code snippets", "trinh cau code snippets"
"trong tho code slippers" » "trong thoi code slippers", "trong thu code slippers", "trong thi code slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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: (((("trinh cfd code snippets") OR ("trong tho code slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( trinh cfd code snippets ) or ( trong tho code slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh cfd code snippets") or ("trong tho code slippers"))) or ("locating bug code snippets"))*.