Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing data » developing a, developing asia, developing east
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
content 2.3 » context 2.3, content 3.3, content 5.3
data africa » ratha african, intra africa, baga african
cost 5.4 » costs 5.4, cost 2.4, cost 3.4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content 2.3 get communication cost 5.4 developing data africa.*.