Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"tran dung dan snippets" » "tran dang dan snippets", "tran hung dan snippets", "tran quang dan snippets", "tran dung dat snippets", "tran dung san snippets", "tran tung dan snippets", "tran dung dan slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"

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 dung dan snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( tran dung dan snippets ) or ( dung java java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran dung dan snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.