Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
deas communication » lea's communication, nets communication, class communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information case » information based, information can, information costs
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
case des » cases des, case das, phase des
des deas » des des, des degats, des delays
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information case des deas communication cost 2.2 developing a areas.*.