Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung cu su slippers" » "dung cua su slippers", "dung co su slippers", "dung cho su slippers", "dung cuu su slippers", "dung cu cu slippers", "dung cu su slippery", "dung cu su grippers"
"locating bug code snippets" » "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 java java snippets") or ("dung cu su slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dung cu su slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dung cu su slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dung cu su slippers"))) or ("locating bug code snippets"))*.