Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
communication cost » communication costs, communication costa, communications costs
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
contents knew » contents new, contents key, contents index
developing 1 » developing _, developing a, developing e
knew moral » new moral, kiel moral
cost 2.2 » costs 2.2, cost 2.4, cost 3.2

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

• Adding a wildcard symbol may retrieve word variants: technologies co information contents knew moral communication cost 2.2 developing 1 africa.*.