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