Perhaps you should try some spelling variations:
"dung chuc trong slippers" » "dung thuc trong slippers", "dung chu trong slippers", "dung thuoc trong slippers", "dung chung trong slippers", "dung cho trong slippers", "dung chuc trong slippery", "dung chuc trong 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 chuc trong 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 chuc trong slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung chuc trong slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung chuc trong slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.