Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
innovationen other » innovation other, innovationen der, innovationen alter
do communications » 10 communications, 14 communications, 2 communications
open development » clean development, driven development, human development
3 innovationen » 4 innovationen, zu innovationen, 3 innovation
development l » development li, development 1, development law
technology 3 » technology _, technology 1, technology 4
other people » older people, poorer people, richer people
costs open » cost open, costs over
people do » people _, people a, people 1
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 3 innovationen other people do communications costs open development l afrique.*.