Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
oral communication » personal communication
information case » information based, information can, information costs
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
1 development » 2 development, 3.1 development, mena development
development 2 » development 1, development 2.1, development 2.3
case new » use new
new oral » new moral, knew moral, new rural
2 access » 3 access
cost 1 » cost 12, cost 15, cost _

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

• Adding a wildcard symbol may retrieve word variants: technologien am information case new oral communication cost 1 development 2 access.*.