Perhaps you should try some spelling variations:
touch communication » trough communication, truth communication, through communication
communication cost » communication costs, communication costa, communications costs
local development » social development, global development, rural development
development cases » development case, development phases, development based
technology des » technology does, technology debts, technology nodes
des relations » les relations, its relations, et relations
relations a » relations _
cost local » boost local, past local
a robot » _ robot, a robust

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

• Adding a wildcard symbol may retrieve word variants: technology des relations a robot touch communication cost local development cases data.*.