Perhaps you should try some spelling variations:
information efficient » informational efficient, informational efficiency, information officers
5.4 communication » de communication, data communication
technologien im » technologie im, technologien am, technologien _
efficient wheat » efficiency wheat, efficient weak, efficient health
im information » crm information, stm information, 2 information
4 developing » 3 developing
developing a » developing _
wheat 5.4 » wheat 5.1, wheat 6.5, wheat 9.1
a africa » 1 africa, can africa, em africa
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 im information efficient wheat 5.4 communication costs 4 developing a africa.*.