Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"phap dan dat slippers" » "phap day dat slippers", "phap han dat slippers", "phap van dat slippers", "phap dung dat slippers", "phap dong dat slippers", "phap dinh dat slippers", "phap dan dat slippery", "phap dan dat 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: (((("phap dan dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap dan dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap dan dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap dan dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.