Perhaps you should try some spelling variations:
"dung hung anh slippers" » "dung chung anh slippers", "dung nhung anh slippers", "dung huong anh slippers", "dung hung manh slippers", "dung hong anh slippers", "dung phuong anh slippers", "dung hung anh slippery", "dung hung anh 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 hung anh 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 hung anh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung hung anh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hung anh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.