Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"khan than code snippets" » "phan than code snippets", "khoan thanh code snippets", "khanh thanh code snippets", "khan than one snippets"
"dung cac che snippets" » "luong cac che snippets", "dung cho che snippets", "dung tai che snippets", "dung cac he snippets", "dung cac chien snippets", "dung cac chat 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 cac che snippets") or ("khan than code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cac che snippets") OR ("khan than code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung cac che snippets ) or ( khan than code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cac che snippets") or ("khan than code snippets"))) or ("locating bugs code snippets"))*.