Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
3.2 development » 1 development, mena development
information i » information im, information 2, information 1
bank african » bank africa, pan african, baga african
1 personal » a personal, 4 personal, 1945 personal
cost 3.2 » cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information i 1 personal communication cost 3.2 development bank african.*.