Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua dao can snippets" » "lua dao code snippets", "luat dat can snippets", "luat dan can snippets", "luat dau can snippets", "lua dao van snippets", "lua dao dan snippets", "lua dao cac 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 dao can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( lua dao can snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua dao can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.