Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien road » technologien ad, technologien und, technologien am
den communication » open communication, lean communication, when communication
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing v » developing av, developing _, developing a
cost 1.3 » cost 11.3, cost 1.2, cost 2.3
v africa » 1 africa, em africa
1 den » _ den, 1 der, 1 des
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien road information contents 1 den communication cost 1.3 developing v africa.*.