Perhaps you should try some spelling variations:
open communication » human communication, 3 communication, 4 communication
communication cost » communication costs, communication costa, communications costs
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
15 developing » 1 developing, 5 developing, 10 developing
developing em » developing e, developing eq, developing amp
contents mot » contents map, contents co, contents how
em africa » 1 africa
mot open » cost open, post open, art open
cost 15 » cost 12, cost 5, cost 11.5

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information contents mot open communication cost 15 developing em africa.*.