Perhaps you should try some spelling variations:
touch communication » trough communication, truth communication, through communication
communication cost » communication costs, communication costa, communications costs
models development » model development, module development, model developments
technology ecit » technology eimt, technology e
development use » development using, development under, development unit
ecit relations » et relations, east relations, credit relations
relations le » relations lead, relations law, relations _
cost models » cost model, logit models
le robot » _ robot, a robot, ai robot

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

• Adding a wildcard symbol may retrieve word variants: technology ecit relations le robot touch communication cost models development use data.*.