Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"can trinh cac snippets" » "can tranh cac snippets", "dan trinh cac snippets", "van trinh cac snippets", "can trinh cau snippets", "can trinh chat snippets", "can trinh chao snippets"
"dung java java snippets" » "dung va java 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: (((("can trinh cac snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( can trinh cac snippets ) or ( dung java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("can trinh cac snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.