Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cho can lua snippets" » "cho cac lua snippets", "cho phan lua snippets", "cho cong lua snippets", "cho cay lua snippets", "cho ca lua snippets", "cho dan luan 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: (((("cho can lua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( cho can lua snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cho can lua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.