Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technology haptic » technology chapter, technology poetic, technology static
haptic relations » haptic sensations, basic relations, semantic relations
de communication » mobile communication, online communication
open development » clean development, driven development, human development
development camp » development amp, development case, development can
relations das » relations data, relations a, relations der
camp arrival » time arrival
das prices » gas prices, gas price, do prices
prices de » prices does, prices _, prices a
cost open » post open

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

• Adding a wildcard symbol may retrieve word variants: technology haptic relations das prices de communication cost open development camp arrival.*.