Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung ben cua snippets" » "dung nen cua snippets", "dung len cua snippets", "dung tren cua snippets", "dung benh cua snippets", "dung bien cua snippets", "dung ban cua 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 ben cua 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 ben cua snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung ben cua snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung ben cua snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.