Perhaps you should try some spelling variations:
"using cfd code snippets" » "using 3d code snippets", "using c code snippets"
"dung ung va snippets" » "dung trung va snippets", "dung quang va snippets", "dung chung va snippets", "dung dung va snippets", "dung vung va snippets", "dung cung va snippets"
"locating bug core snippets" » "locating 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: (((("using cfd code snippets") or ("dung ung va snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using cfd code snippets") OR ("dung ung va snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using cfd code snippets ) or ( dung ung va snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using cfd code snippets") or ("dung ung va snippets"))) or ("locating bug core snippets"))*.