Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
models development » model development, module development, model developments
development case » development china
technology et » technology e, technology ecit, technology eimt
prices trough » price through, voices through, practices through
et relations » des relations, 3 relations, ethnic relations
relations do » relations du, relations das, relations der
costs models » cost models, cost model, potts models
case data » cases data, base data, use data

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

• Adding a wildcard symbol may retrieve word variants: technology et relations do prices trough communication costs models development case data.*.