Perhaps you should try some spelling variations:
development update » development strategy
oral communication » personal communication
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
information 1 » information 2, information 3, information 3.2
4 development » 2 development, 4 developing
update africa » update april, state africa, estate africa
models oral » modern oral, models model, models order
1 models » 17 models, 2 models, 3 models
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 1 models oral communication costs 4 development update africa.*.