Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dun lang van slippers" » "dun nang van slippers", "den lang van slippers", "dua lang van slippers", "dun dang van slippers", "dun tang van slippers", "dun hoang van slippers", "dun lang van slippery", "dun lang van 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 ("dun lang van slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dun lang van slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dun lang van slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dun lang van slippers"))) or ("locating bug code snippets"))*.