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