Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
4 communication » 3 communication, 5.4 communication, de communication
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information d » information 1, information der, information due
africa africa » afrika africa, africa africa's, america africa
cost human » post human, lost human, boost human
d goes » _ goes, der goes, dow goes
goes 4 » goes _, goes a

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

• Adding a wildcard symbol may retrieve word variants: technologies a information d goes 4 communication cost human development africa africa.*.