Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung hon vi slippers" » "dung hong vi slippers", "dung hoc vi slippers", "dung con vi slippers", "dung chon vi slippers", "dung don vi slippers", "dung hon ai slippers", "dung hon vi slippery", "dung hon vi 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 hon vi 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 hon vi slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung hon vi slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hon vi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.