Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
trade development » software development
development acute » development act, development route, development age
de communication » mobile communication, online communication
risk relations » risk regulations, milk relations, risk reductions
relations das » relations data, relations a, relations der
acute aortic » after aortic
cost trade » costs trade, costly trade, boost trade
das price » gas price, has price, gas prices
price de » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technology risk relations das price de communication cost trade development acute aortic.*.