Perhaps you should try some spelling variations:
"tran nang code snippets" » "tra nang code snippets", "tran dang code snippets", "tran quang code snippets", "tran nang co snippets", "tran nang cong snippets"
"dung java java snippets" » "dung va java snippets"
"locating bug core snippets" » "locating bug code 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: (((("tran nang code snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( tran nang code snippets ) or ( dung java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran nang code snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.