Perhaps you should try some spelling variations:
"dung thang code slippers" » "hung thang code slippers", "cung thang code slippers", "dung thuong code slippers"
"hung v code snippets" » "huong v code snippets", "nhung v code snippets", "chung v code 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 thang code slippers") OR ("hung v code snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dung thang code slippers ) or ( hung v code snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung thang code slippers") or ("hung v code snippets"))) or ("locating bug code snippets"))*.