Perhaps you should try some spelling variations:
wartime communications » partie communications, time communication, haiti communications
communications costs » communication costs, communications _
technologien des » technologien fur, technologien und, technologies 2
formation during » information during, formation using, formation duration
des formation » des formations, de formation, des information
developing 2 » developing _, developing a, developing e
die wartime » die warthe
during die » during his, during apiel, during dwell
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des formation during die wartime communications costs _ developing 2 areas.*.