Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dan dat dat slippers" » "dung dat dat slippers", "dong dat dat slippers", "dinh dat dat slippers", "dan dat dai slippers", "dan tat dat slippers", "dan dat dau slippers", "dan dat dat slippery", "dan dat 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan dat dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dan dat dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan dat dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.