Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
put communications » put communication, guest communications, data communications
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
context help » context he, context health, context has
developing e » developing _, developing a, developing east
costs 3.4 » costs 23.4, costs 4.4, costs 3.5
help put » help cut, help us, help get
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information context help put communications costs 3.4 developing e africa.*.