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