Perhaps you should try some spelling variations:
"canh thin java slippers" » "danh thin java slippers", "cach thien java slippers", "manh thinh java slippers", "canh think java slippers", "canh trinh java slippers", "canh thin java slippery", "canh thin java 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: (((("canh thin java slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("canh thin java slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( canh thin java slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("canh thin java slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.