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