Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cuu tao slippers" » "doi cua tao slippers", "doi cuoc tao slippers", "doi cau tao slippers", "doi cuu dao slippers", "doi cuu tac slippers", "doi cuu tao slippery", "doi cuu tao 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: (((("doi cuu tao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doi cuu tao slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi cuu tao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.