Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"trong ca lua slippers" » "trong cac lua slippers", "trong van lua slippers", "trong nha lua slippers", "trong cay lua slippers", "trong ca cua slippers", "trong ca dua slippers", "trong ca lua slippery", "trong ca 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 ("trong ca 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 ("trong ca lua slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong ca lua slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trong ca lua slippers"))) or ("locating bug code snippets"))*.