Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
information centre » information centers, information contents
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
developing em » developing e, developing eq, developing amp
4 developing » 3 developing
centre de » centre _, centrale des
em africa » 1 africa
de model » ode model, sde model, fe model
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien does information centre de model communication costs 4 developing em africa.*.