Perhaps you should try some spelling variations:
information officers » information services
communication cost » communication costs, communication costa, communications costs
technologien aids » technologien als, technologien ad, technologien des
get communication » et communication, debt communication, de communication
aids information » chandos information, series information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing a » developing _
officers he » officers _, officers case, officers 3.9
cost 2.3 » costs 2.3, cost 2.4, cost 2.2
a africa » 1 africa, can africa, em africa
he get » we get, help get, she gets

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information officers he get communication cost 2.3 developing a africa.*.