Perhaps you should try some spelling variations:
warte communications » wartime communications, partie communications, parte communication
communications costs » communication costs, communications _
technologies energy » technologies general, technology energy, technologies any
information 23 » information 2.3, information 2, information 3
4 development » 2 development, 4 developing
development 4 » development 1
und warte » und werte, und arte, und garten
costs 4 » costs _, costs a, costs 4.2
4 areas » 1 areas, 2 areas, 4 areal
23 und » 13 und

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

• Adding a wildcard symbol may retrieve word variants: technologies energy information 23 und warte communications costs 4 development 4 areas.*.