Perhaps you should try some spelling variations:
ngo communication » togo communications, de communication, 3 communication
technologien des » technologien fur, technologien und, technologies 2
information cost » information costs, information lost, information case
des information » des informations, does information, dis information
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
developing ai » developing a, developing av, developing asia
cost world » post world, lost world, count world
world ngo » world new, world non
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
ai africa » ii africa, can africa, 1 africa

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

• Adding a wildcard symbol may retrieve word variants: technologien des information cost world ngo communication costs 6.4 developing ai africa.*.