Perhaps you should try some spelling variations:
"dung hanh mau slippers" » "dung thanh mau slippers", "dang hanh mau slippers", "dung danh mau slippers", "dung anh mau slippers", "dung hanh ma slippers", "dung hanh mau slippery", "dung hanh mau 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 hanh mau 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 hanh mau slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung hanh mau slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hanh mau slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.