Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung tay hoi snippets" » "dung tai hoi snippets", "dung may hoi snippets", "vung tay hoi snippets", "dung tay ho snippets", "dung tao hoi snippets", "dung tay thai 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 tay hoi 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 tay hoi snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung tay hoi snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tay hoi snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.