Perhaps you should try some spelling variations:
u.s communications » 3.1 communications, les communications, nps communications
communications 3.4 » communication 3.4, communications 3.3, communications 8.4
development main » development making, development moving, development mode
das development » dams development, gas development, does development
variation over » variation der, variation notes, variation des
theologie die » theologie der, theologie des, theologie im
die variation » de variation, does variation, der variation
main afrique » en afrique
fdss u.s » fdss 5.2
3.4 das » 2.4 das, 3.4 data

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

• Adding a wildcard symbol may retrieve word variants: theologie die variation over fdss u.s communications 3.4 das development main afrique.*.