Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
from information » from informal, 1 information
de communication » mobile communication, online communication
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing iv » developing av, developing ict, developing cil
law debates » law debate, los debates, new debates
debates de » debates we, debates did, debates _
iv africa » v africa, 1 africa, em africa

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology from information law debates de communication cost 2.4 developing iv africa.*.