Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technology haptic » technology chapter, technology poetic, technology static
haptic sensations » haptic sensing
de communication » mobile communication, online communication
open development » clean development, driven development, human development
development camp » development amp, development case, development can
sensations do » sensations _, sensation _, relations do
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 sensations do prices de communication cost open development camp arrival.*.