Perhaps you should try some spelling variations:
"dung dung code slippers" » "duong dung code slippers", "ung dung code slippers", "dung ung code slippers", "dung dung cong slippers", "dung dung co slippers", "dung dung de slippers"
"hanh cad code snippets" » "hanh cac code snippets", "hanh cat code snippets", "hanh cap code snippets", "hanh cfd code snippets", "hanh cad model snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs 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: (((("hanh cad code snippets") or ("dung dung code slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh cad code snippets") OR ("dung dung code slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( hanh cad code snippets ) or ( dung dung code slippers ))) or ( locating bug code snippets ))*.