Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centre » information centers, information contents
get communications » get communication, guest communications, et communication
1.1.3 developing » 1.1.2 developing, 4.1.3 developing, 10.2.3 developing
developing data » developing a, developing asia, developing east
technologien 1 » technologies 1, technologien _, technologien 4
costs 1.1.3 » costs 2.1.3, costs 5.1.3, costs 1.1.2.3
data africa » ratha african, intra africa, baga african
centre 3 » centre _, centre a, centre c
3 get » _ get, i get, 4 get

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 information centre 3 get communications costs 1.1.3 developing data africa.*.