Perhaps you should try some spelling variations:
communication 3.4 » communication 3.3, communication 2.4, communication 3.2
nps communication » nps communications, nets communication, c's communication
development mode » development model, development models, development module
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
over des » over de, over fdss, over 50s
des nps » des ns, des nis, des noms
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 des nps communication 3.4 das development mode afrique.*.