Perhaps you should try some spelling variations:
"dung hung code slippers" » "dung chung code slippers", "dung nhung code slippers", "dung huong code slippers"
"dung luan data snippets" » "dung luat dat snippets", "dung luan dac snippets", "dung luan danh snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung hung code slippers") OR ("dung luan data snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dung hung code slippers ) or ( dung luan data snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung hung code slippers") or ("dung luan data snippets"))) or ("locating bug code snippets"))*.