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

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

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