Perhaps you should try some spelling variations:
"dung thuong code snippets" » "hang thuong code snippets", "dung trong code snippets", "cong thuong code snippets", "dung thuong con snippets", "dung thuong de snippets", "dung thuong nobel snippets", "dung thuong code slippers"
"phan cfd code snippets" » "phan cac code snippets", "phan co code snippets", "phan cau code snippets", "phan cfd code slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("phan cfd code snippets") or ("dung thuong code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan cfd code snippets") OR ("dung thuong code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan cfd code snippets ) or ( dung thuong code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan cfd code snippets") or ("dung thuong code snippets"))) or ("locating bug code snippets"))*.