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