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