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 amp » development a, development aid, development age
relations do » relations du, relations das, relations der
amp arrival » camp arrival, time arrival
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 do prices de communication cost open development amp arrival.*.