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