Perhaps you should try some spelling variations:
optical communication » optical communications, optic communication, political communication
information classes » information assets, information case, information cause
technologien award » technologien ad, technologien bedarf, technologien fur
award information » road information, fund information, und information
4 developing » 3 developing
developing 3 » developing _, developing a, developing e
classes 4 » classes _, classes i, class 4
4 optical » 14 optical, _ optical, 4 optimal
3 access » 2 access
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien award information classes 4 optical communication costs 4 developing 3 access.*.