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