Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
developing china's » development china's, developing asia's, developing africa's
14 communications » 10 communications, 14 communication, 4 communications
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
a developing » a development
china's asia » china asia, china's air, china's alipay
centers 3 » centers _, centers a, centers 3.3
costs a » costs _, costs 4
3 14 » 13 14, 3 4, _ 14

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information centers 3 14 communications costs a developing china's asia.*.