Perhaps you should try some spelling variations:
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data snippets", "dung using java slippers"
"dung cac thu snippets" » "luong cac thu snippets", "dung cho thu snippets", "dung tai thu snippets", "dung cach thuc snippets", "dung cac thoi snippets", "dung cac thu slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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