Perhaps you should try some spelling variations:
der transformation » die transformation, zur transformation, energy transformation
data communication » data communications
communication cost » communication costs, communication costa, communications costs
transformation a » transformation _
technology der » technology does, technology 4ir, technology dlt
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing amp » developing a, developing ai, developing av
debates data » states data, debates a, debates de
amp africa » em africa, wup africa
a debates » _ debates, a debate, 1 debates
cost 2.2 » costs 2.2, cost 2.4, cost 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology der transformation a debates data communication cost 2.2 developing amp africa.*.