Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran cuong cao snippets" » "tran cuong code snippets", "tan cuong cao snippets", "tran cong cao snippets", "tran tuong cao snippets", "tran cuong cac snippets", "tran duong cao snippets", "tran luong cao snippets"
"dung java java snippets" » "dung va java snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tran cuong cao snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran cuong cao snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( tran cuong cao snippets ) or ( dung java java snippets ))) or ( locating bug core snippets ))*.