Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dan dieu lua slippers" » "dang dieu lua slippers", "doan dieu lua slippers", "da dieu lua slippers", "dan dieu cua slippers", "dan hieu luat slippers", "dan dien luan slippers", "dan dieu lua slippery", "dan dieu lua 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: (((("dan dieu lua slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan dieu lua slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan dieu lua slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan dieu lua slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.