Perhaps you should try some spelling variations:
"dan dbung code snippets" » "dan dung code snippets", "van dung code snippets", "dan dong code snippets"
"dung luan de snippets" » "dung luan den snippets", "dung luan ve snippets", "dung luat de 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: (((("dan dbung code snippets") or ("dung luan de snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan dbung code snippets") OR ("dung luan de snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan dbung code snippets ) or ( dung luan de snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan dbung code snippets") or ("dung luan de snippets"))) or ("locating bug code snippets"))*.