Perhaps you should try some spelling variations:
"lua va case snippets" » "lua va code snippets", "lua a case snippets", "lua sea case snippets", "luan va case snippets", "luat va case snippets", "vua va case snippets"
"locating bug core snippets" » "locating bug code 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: (((("python using java snippets") OR ("lua va case snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua va case snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua va case snippets"))) or ("locating bug core snippets"))*.