Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung nhan code snippets" » "dung luan code snippets", "dung nhan co snippets", "dung nhan con snippets", "dung nhan code slippers"
"tran bug code snippets" » "tran hung code snippets", "tran dung code snippets", "tran tung code snippets", "tran bug code slippers"

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: (((("dung nhan code snippets") or ("tran bug code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung nhan code snippets") OR ("tran bug code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung nhan code snippets ) or ( tran bug code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung nhan code snippets") or ("tran bug code snippets"))) or ("locating bugs code snippets"))*.