Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua cau he snippets" » "lua cau code snippets", "luat cau he snippets", "cua cau he snippets", "quan cau he snippets", "lua cac he snippets", "lua cau ha snippets", "lua cau de 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: (((("lua cau he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( lua cau he snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua cau he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.