Perhaps you should try some spelling variations:
communication how » communication 3, communication 1, communication 3.3
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
development case » development china
can development » clean development, chain development, plan development
lokale labor » female labor, male labor
labor price » labour prices, labor crime, labor practice
case africa » cases africa, care africa, curse africa
als lokale » das lokale, a lokale, act lokale
price de » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technologien als lokale labor price de communication how can development case africa.*.