Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung hoi dong snippets" » "duong hoi dong snippets", "dung hoai dong snippets", "dung thoi dong snippets", "dung hop dong snippets", "dung hoat dong snippets", "dung ha dong 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: (((("dung hoi dong snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung hoi dong snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung hoi dong snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hoi dong snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.