Perhaps you should try some spelling variations:
"tang luan code snippets" » "tang luan cong snippets", "tang luan che snippets", "tang luan de snippets", "dung luan code snippets"
"dao vbugss code snippets" » "dao vbungss code snippets", "dao vbugsss code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dao vbugss code snippets") or ("tang luan code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao vbugss code snippets") OR ("tang luan code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( dao vbugss code snippets ) or ( tang luan code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dao vbugss code snippets") or ("tang luan code snippets"))) or ("locating bug code slippers"))*.