Perhaps you should try some spelling variations:
als informationsmass » als informationsbasis, als informations, i informationsmasse
oral communication » personal communication
technologies als » technologien als, technologies dans, technologies a
3.1 development » 2 development
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
new oral » new moral, knew moral, new rural
3 access » 2 access

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

• Adding a wildcard symbol may retrieve word variants: technologies als informationsmass _ new oral communication costs 3.1 development 3 access.*.