Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong cua se snippets" » "cong cua code snippets", "cong cu se snippets", "dong cua se snippets", "huong cua se snippets", "cong cua su snippets", "cong cua te snippets", "cong cua he snippets"
"python using java snippets" » "python using data 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: (((("cong cua se snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( cong cua se snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cong cua se snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.