Perhaps you should try some spelling variations:
"trinh chat cong snippets" » "tinh chat cong snippets", "trinh luat cong snippets", "trinh han cong snippets", "trinh chat chong snippets", "trinh chat long snippets", "trinh chat song snippets"
"using cfd code snippets" » "using 3d code snippets", "using c code snippets", "using cfd core snippets"
"locating bug code snippets" » "locating bug core snippets", "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: (((("using cfd code snippets") or ("trinh chat cong snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using cfd code snippets") OR ("trinh chat cong snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using cfd code snippets ) or ( trinh chat cong snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using cfd code snippets") or ("trinh chat cong snippets"))) or ("locating bug code snippets"))*.