Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cao va tran slippers" » "cao va trang slippers", "cao va trac slippers", "cao ha tran slippers", "cao van tran slippers", "tao va tran slippers", "co va tran slippers", "cao va tran slippery", "cao va tran grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("cao va tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( cao va tran slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cao va tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.