Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers"
"trinh cfd code snippets" » "trinh cad code snippets", "trinh co code snippets", "trinh cau code snippets"
"dong hung code snippets" » "dong huong code snippets", "dang hung code snippets", "cong hung code snippets", "dong bug code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh cfd code snippets") or ("dong hung code snippets"))) or ("locating bugs code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh cfd code snippets") OR ("dong hung code snippets"))) OR ("locating bugs code slippers")).
• Removing quotes may allow a broader search: (((( trinh cfd code snippets ) or ( dong hung code snippets ))) or ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh cfd code snippets") or ("dong hung code snippets"))) or ("locating bugs code slippers"))*.