Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung cot them slippers" » "dung co them slippers", "dung mot them slippers", "dung con them slippers", "dung cot thep slippers", "dung cong them slippers", "dung cot them slippery", "dung cot them grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung cot them 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 cot them slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung cot them slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cot them slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.