Perhaps you should try some spelling variations:
"cuong cac trong slippers" » "luong cac trong slippers", "cong cac trong slippers", "trong cac trong slippers", "cuong cac truong slippers", "cuong cay trong slippers", "cuong tac trong slippers", "cuong cac trong slippery", "cuong cac trong 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: (((("cuong cac trong slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuong cac trong slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuong cac trong slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuong cac trong slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.