Perhaps you should try some spelling variations:
"quang cfd code snippets" » "quang cao code snippets", "quang cua code snippets", "quang cu code snippets", "quang cfd core snippets"
"dung mat co snippets" » "duong mat co snippets", "dung dat co snippets", "dung may co snippets", "dung vat co snippets", "dung mot co 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: (((("dung mat co snippets") or ("quang cfd code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung mat co snippets") OR ("quang cfd code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung mat co snippets ) or ( quang cfd code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung mat co snippets") or ("quang cfd code snippets"))) or ("locating bug code snippets"))*.