Perhaps you should try some spelling variations:
"danh cfd code snippets" » "danh cho code snippets", "danh ca code snippets", "danh cau code snippets", "danh cfd core snippets", "danh cfd code slippers"
"dong ha code snippets" » "dong hoa code snippets", "dong va code snippets", "dong hoc code snippets", "dong ha core snippets", "dong ha code slippers"
"locating bug code snippets" » "locating bug core 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: (((("danh cfd code snippets") or ("dong ha code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cfd code snippets") OR ("dong ha code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( danh cfd code snippets ) or ( dong ha code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cfd code snippets") or ("dong ha code snippets"))) or ("locating bug code snippets"))*.