Perhaps you should try some spelling variations:
thought communication » through communication, trough communication, about communication
communication cost » communication costs, communication costa, communications costs
models development » model development, module development, model developments
development case » development china
technology cost » technology case, technology can, technology choice
cost relations » east relations, post regulations, cost reductions
relations a » relations _
cost models » cost model, logit models
case dank » case das, case data
primer » prime

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

• Adding a wildcard symbol may retrieve word variants: technology cost relations a primer thought communication cost models development case dank.*.