Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"doi ap dat slippers" » "doi dap dat slippers", "doi lap dat slippers", "doi chap dat slippers", "doi ap dat slippery", "doi ap dat 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 ap dat slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( doi ap dat slippers ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi ap dat slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))*.