Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
ceos communications » cell communications, laos communications, les communications
technologien from » technologies from, technology from, technologien fur
informal context » formal context, informed context, formal contexts
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing 1 » developing _, developing a, developing e
context how » content how, context has, context he
costs 12.4 » costs 11.4, costs 12.3, costs 2.4
how ceos » how cios, how close, do ceos

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

• Adding a wildcard symbol may retrieve word variants: technologien from informal context how ceos communications costs 12.4 developing 1 africa.*.