Perhaps you should try some spelling variations:
"dan nuoi code snippets" » "dan nuoi con snippets", "dan nuoi de snippets", "ban nuoi code snippets", "chan nuoi code snippets", "ban nguoi code snippets", "dan nuoi code slippers"
"dung vbugss code snippets" » "dung vbugss code slippers", "dung vbungss code snippets", "dung vbugsss code snippets"
"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: (((("dan nuoi code snippets") or ("dung vbugss code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan nuoi code snippets") OR ("dung vbugss code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan nuoi code snippets ) or ( dung vbugss code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan nuoi code snippets") or ("dung vbugss code snippets"))) or ("locating bug code snippets"))*.