Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
communication cost » communication costs, communication costa, communications costs
technologien ids » technologien des, technologien als, technologien im
ids information » aids information, dis information, mis information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
information 4 » information 2
debats global » debate global, debt global, debacle global
developing 2 » developing _, developing a, developing e
4 debats » 4 debates, 1 debates, 2 debate
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien ids information 4 debats global communication cost 2.2 developing 2 areas.*.