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