Perhaps you should try some spelling variations:
"doan dieu phi slippers" » "nhan dieu phi slippers", "dang dieu phi slippers", "toan dien phi slippers", "doan dieu chim slippers", "doan dieu phuc slippers", "doan dieu tri slippers", "doan dieu phi slippery", "doan dieu phi 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: (((("doan dieu phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doan dieu phi slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doan dieu phi slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doan dieu phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.