Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"mining based code snippets" » "thinking based code snippets", "mining based anode snippets", "mining based code slippers"
"dung ca dan snippets" » "dung cua dan snippets", "dung cac dan snippets", "dung cam dan snippets", "dung ca dao snippets", "dung ca dan slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("mining based code snippets") or ("dung ca dan snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mining based code snippets") OR ("dung ca dan snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( mining based code snippets ) or ( dung ca dan snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mining based code snippets") or ("dung ca dan snippets"))) or ("locating bugs code snippets"))*.