Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung nhan con snippets" » "dung luan con snippets", "dung nhan co snippets", "dung nhanh cong snippets", "dung phan cong snippets"
"trinh cac code snippets" » "trinh cau code snippets", "trinh chat code snippets", "trinh chao code snippets", "trinh cac cong snippets", "trinh cac co snippets", "trinh cac che 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: (((("dung nhan con snippets") or ("trinh cac code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung nhan con snippets") OR ("trinh cac code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung nhan con snippets ) or ( trinh cac code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung nhan con snippets") or ("trinh cac code snippets"))) or ("locating bugs code snippets"))*.