Perhaps you should try some spelling variations:
open communication » human communication, 3 communication, 4 communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
development asia » development aid, development africa, development a
information can » information case, information 1, information 1.2
3.2 development » 1 development, mena development
asia areas » basic areas, aside areas, basin areas
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
die open » die typen, die opfer, use open
can die » man die, can de, can drive

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information can die open communication costs 3.2 development asia areas.*.