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