Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cuoc cao phan slippers" » "cuoc tao phan slippers", "quoc cao phan slippers", "cuoc cach phan slippers", "cuoc co phan slippers", "cuoc cho phan slippers", "cuoc cac phan slippers", "cuoc cao phan slippery", "cuoc cao phan grippers"
"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: (((("cuoc cao phan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuoc cao phan slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc cao phan slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc cao phan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.