Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java snippets"
"tran manh do snippets" » "tran minh do snippets", "tran thanh do snippets", "tran van do snippets", "tran manh ho snippets", "tran lanh dao snippets", "tran manh hon 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: (((("dung java java snippets") OR ("tran manh do snippets"))) OR ("locating bung code snippets"))~.
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( tran manh do snippets ))) or ( locating bung code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("tran manh do snippets"))) or ("locating bung code snippets"))*.