Perhaps you should try some spelling variations:
"cnccnhung cfd core snippets" » "cnccnhung cfd code snippets", "cnccnhuong cfd core snippets", "cnccnnhung cfd core snippets", "cnccnchung cfd core snippets"
"hung v code snippets" » "huong v code snippets", "nhung v code snippets", "chung v code snippets"
"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.

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