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