Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"luc cua lua snippets" » "luc chua lua snippets", "luc nua lua snippets", "tuc cua lua snippets", "luc cua luat snippets", "luc ca lua snippets", "luc cua rua 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: (((("luc cua lua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( luc cua lua snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("luc cua lua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.