Perhaps you should try some spelling variations:
"cuon danh trac slippers" » "cuong danh trac slippers", "cuoi dan trac slippers", "cuon sach trac slippers", "cuon anh trac slippers", "cuon dang tran slippers", "cuon danh thuc slippers", "cuon danh trac slippery", "cuon danh trac grippers"
"hang java java snippets" » "hang 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: (((("cuon danh trac slippers") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuon danh trac slippers") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuon danh trac slippers ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuon danh trac slippers") or ("hang java java snippets"))) or ("locating bug code snippets"))*.