Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien labor » technology labor, technologies lasers, technologien fur
labor information » sector information
developing em » developing e, developing eq, developing amp
contents der » content der, contents je, contents key
der personal » der personalen, der personen, der person
a developing » a development
em africa » 1 africa
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien labor information contents der personal communication costs a developing em africa.*.