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