Perhaps you should try some spelling variations:
through communication » through community, health communication, through competition
communication cost » communication costs, communication costa, communications costs
models development » model development, module development, model developments
development phases » development phase, development cases, development plans
technology 4 » technology _, technology 1, technology 3
4 relations » 3 relations, 4 relation, 1 relations
relations a » relations _
das through » ideas through, pass through, gaps through
cost models » cost model, logit models
phases data » phrases data, phases death, cases data
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technology 4 relations a das through communication cost models development phases data.*.