Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"huong ca dan slippers" » "huong cua dan slippers", "huong cau dan slippers", "huong va dan slippers", "huong cac dan slippers", "huong ca dao slippers", "huong ca dan slippery", "huong ca dan 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: (((("huong ca dan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("huong ca dan slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huong ca dan slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huong ca dan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.