Perhaps you should try some spelling variations:
touch communication » trough communication, truth communication, through communication
communication cost » communication costs, communication costa, communications costs
technology models » technology nodes, technology modeling, technology meets
model development » local development, social development, global development
models relations » modell relation, models reflections, model regulations
development case » development china
relations au » relations a, relations act, relations amp
does touch » does tougher
case data » cases data, base data, use data
au does » act does, far does, aid does

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

• Adding a wildcard symbol may retrieve word variants: technology models relations au does touch communication cost model development case data.*.