Perhaps you should try some spelling variations:
information centre » information centers, information contents
oral communication » personal communication
technologien cost » technologien ist, technologien des, technologies co
cost information » postal information, about information, asset information
4 developing » 3 developing
developing v » developing av, developing _, developing a
centre new » century new, centre de, centre des
new oral » new moral, knew moral, new rural
v africa » 1 africa, em africa
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 cost information centre new oral communication costs 4 developing v africa.*.