Perhaps you should try some spelling variations:
gender communication » jander communication, under communication, general communication
communication cost » communication costs, communication costa, communications costs
information case » information based, information can, information costs
technologien 1 » technologies 1, technologien _, technologien 4
3 developing » 3 development
case gender » care gender, close gender, race gender
case case » base case, case based, use case
cost 3 » cost 3d, cost e3, cost _

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 information case case gender communication cost 3 developing _ area.*.