Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
guo communication » eu communication, ngo communication, de communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
7.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing e » developing _, developing a, developing east
content he » context he, content der, content get
cost 7.4 » costs 7.4, cost 2.4, cost 3.4
e africa » em africa, de africa, eu africa
he guo » he zuo, shen guo

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information content he guo communication cost 7.4 developing e africa.*.