Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"doi bo lua slippers" » "noi bo lua slippers", "doi bo luat slippers", "doi bao lua slippers", "doi bo luan slippers", "doi bo lua slippery", "doi bo lua grippers"

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 bo lua slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( doi bo lua slippers ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi bo lua slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))*.