Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien aux » technologien auf, technologien fur, technologien als
aux informations » a informations, als informations, neue informations
informations sur » informations und
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
der personal » der personalen, der personen, der person
developing a » developing _
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
sur der » spur der, nur der, sur des
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien aux informations sur der personal communication costs 2.2 developing a areas.*.