Perhaps you should try some spelling variations:
"dung khong dat slippers" » "dung khang dat slippers", "dung hong dat slippers", "dung phong dat slippers", "dung khong day slippers", "dung khong dam slippers", "dung khong dap slippers", "dung khong dat slippery", "dung khong dat grippers"
"dung java java snippets" » "dung va java snippets"
"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 khong dat 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 khong dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung khong dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung khong dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.