Perhaps you should try some spelling variations:
personal communication » interpersonal communication
4.2 development » 3.2 development, 2.3 development, 1 development
development pan » development plan, development plans, development japan
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
information i » information im, information 2, information 1
der personal » der personalen, der personen, der person
pan african » pan american, can africa, pan africanism
i der » ii der, _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technologien d information i der personal communication costs 4.2 development pan african.*.