Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong mach che snippets" » "trong mach code snippets", "trong cac che snippets", "trong minh che snippets", "trong anh che snippets", "trong sach che snippets", "trong may che snippets"
"dung java java snippets" » "dung va java snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trong mach che snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong mach che snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trong mach che snippets"))) or ("locating bug core snippets"))*.