Perhaps you should try some spelling variations:
"hung tran phan slippers" » "huong tran phan slippers", "quang tran phan slippers", "hung thang phan slippers", "hung toan phan slippers", "hung than phan slippers", "hung tra phan slippers", "hung tran phan slippery", "hung tran phan 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"

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

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