Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"tran duc code snippets" » "tran duc cong snippets", "tran duc con snippets", "tran bug code snippets", "tran duc code slippers"
"dung mat code snippets" » "duong mat code snippets", "dung dat code snippets", "dung may code snippets", "dung rate code snippets", "dung mat co snippets", "dung mat 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: (((("tran duc code snippets") or ("dung mat code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran duc code snippets") OR ("dung mat code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tran duc code snippets ) or ( dung mat code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran duc code snippets") or ("dung mat code snippets"))) or ("locating bugs code snippets"))*.