Perhaps you should try some spelling variations:
"dung using java snippets" » "dung sinh java snippets", "dung uong java snippets", "dung using data snippets", "dung using java slippers"
"dung ung dien snippets" » "dung trung dien snippets", "dung quang dien snippets", "dung chung dien snippets", "dung dung dien snippets", "dung ung bien snippets", "dung ung mien snippets", "dung ung dien slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("dung ung dien snippets") or ("dung using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung ung dien snippets") OR ("dung using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung ung dien snippets ) or ( dung using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung ung dien snippets") or ("dung using java snippets"))) or ("locating bug code snippets"))*.