Perhaps you should try some spelling variations:
routledge telecommunication » mobile telecommunication
telecommunication servicess » telecommunications services, telecommunication service, telecommunications service
telecommunication services » telecommunications services, communication services, telecommunication policy

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: (( routledge telecommunication servicess. ) OR ( routledge telecommunication services. ))~.
• Adding a wildcard symbol may retrieve word variants: (( routledge telecommunication servicess. ) or ( routledge telecommunication services. ))*.