Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"huong uk data slippers" » "huong cua data slippers", "huong ung data slippers", "huong uoc data slippers", "huong uk data slippery", "huong uk data 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 uk data 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 uk data slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huong uk data slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huong uk data slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.