Perhaps you should try some spelling variations:
"dung uong java snippets" » "dung huong java snippets", "dung luong java snippets", "dung cong java snippets", "dung using java snippets"
"dung danh con snippets" » "dung doanh con snippets", "dung dan con snippets", "dung dang con snippets", "dung danh co snippets", "dung dang cong snippets", "dung danh ngon snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung uong java snippets") or ("dung danh con snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung uong java snippets") OR ("dung danh con snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung uong java snippets ) or ( dung danh con snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung uong java snippets") or ("dung danh con snippets"))) or ("locating bug code snippets"))*.