Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
innovationen other » innovation other, innovationen der, innovationen alter
day communications » data communications, do communications, way communication
open development » clean development, driven development, human development
3 innovationen » 4 innovationen, zu innovationen, 3 innovation
technology 3 » technology _, technology 1, technology 4
other people » older people, poorer people, richer people
people day » people days, people today, people deal
costs open » cost open, costs over
1 afrique » l afrique, en afrique, 1 enrique

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 day communications costs open development 1 afrique.*.