Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung cac sua slippers" » "luong cac sua slippers", "dung cho sua slippers", "dung tai sua slippers", "dung cac qua slippers", "dung cac cua slippers", "dung xac suat slippers", "dung cac sua slippery", "dung cac sua 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 cac sua 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 cac sua slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung cac sua slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cac sua slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.