Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cd cao code snippets" » "cd cao cong snippets", "cd cao de snippets", "cd cfd code snippets", "cu cao code snippets", "ca cao code snippets"
"locating bug core snippets" » "locating bug code 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: (((("cd cao code snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( cd cao code snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cd cao code snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.