Perhaps you should try some spelling variations:
redevelopment state » development stage, developmental state, development status
oral communication » personal communication
3.3 redevelopment » 3.3 development, _ redevelopment, 2.3 development
technologien mis » technologien mit, technologien des, technologien als
mis information » dis information, aids information, ids information
state africa » trade africa
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
new oral » new moral, knew moral, new rural

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information _ new oral communication costs 3.3 redevelopment state africa.*.