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