Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cua cu tan snippets" » "cua chu tan snippets", "cua su tan snippets", "cua co tan snippets", "cua cu dan snippets", "cua cu tai snippets", "cua cu ban snippets", "cua cu tan slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("cua cu tan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( cua cu tan snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cua cu tan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.