Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong cau gi slippers" » "cong cu gi slippers", "cong chuc gi slippers", "thong cau gi slippers", "cong cai gi slippers", "cong cau giay slippers", "cong cau gi slippery", "cong cau gi 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: (((("cong cau gi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( cong cau gi slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cong cau gi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.