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