Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dau anh co snippets" » "dau lanh co snippets", "dat anh co snippets", "dao anh co snippets", "dau anh so snippets", "dau danh cho snippets", "dau nganh co snippets"

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

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