Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication costa » communication costs, communications costs, communication cote
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
informations 2.2 » information 2.2, information 2.2.2, information 3.2.2
des personal » des personals, der personal, das personal
3 developing » 3 development
developing 2 » developing _, developing a, developing e
2.2 des » 2.2 der, 2.2 das, 2.2 deep
costa 3 » costa e, costa p
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien als informations 2.2 des personal communication costa 3 developing 2 areas.*.