Perhaps you should try some spelling variations:
"specified protocols routing" » "specific protocol routing"
"specific protocols reporting" » "specific protocols supporting", "specific protocols relating", "specific protocols generating", "specific protocol reporting", "specific proposals reporting", "scientific protocols reporting"

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: (("specified protocols routing") OR ("specific protocols reporting")).
• Removing quotes may allow a broader search: (( specified protocols routing ) or ( specific protocols reporting )).
• Adding a wildcard symbol may retrieve word variants: (("specified protocols routing") or ("specific protocols reporting"))*.