Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran tuong cao snippets" » "tran tuong code snippets", "tran trong cao snippets", "tran thong cao snippets", "tran tung cao snippets", "tran truong cao 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 tuong 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 tuong cao snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( tran tuong cao snippets ) or ( dung java java snippets ))) or ( locating bug core snippets ))*.