Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh su cao snippets" » "trinh su code snippets", "trinh tu cao snippets", "trinh san cao snippets", "trinh cau cao snippets", "trinh cu cao snippets", "trinh vu cao snippets", "trinh su co snippets"
"dung java java snippets" » "dung va java snippets"

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