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