Perhaps you should try some spelling variations:
oral communication » personal communication
technologien aids » technologien als, technologien ad, technologien des
information 1.5.2 » information 1.2, information 2
aids information » chandos information, series information
a developing » a development
developing 3 » developing _, developing a, developing e
1.5.2 loss » 1.3.2 loss, 10.3.2 loss, 10.7.2 loss
loss oral » loss formal, class oral
3 access » 2 access
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 1.5.2 loss oral communication costs a developing 3 access.*.