Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
communication costa » communication costs, communications costs, communication cote
development chapter » development center, development case
models development » model development, module development, model developments
technology 2.2 » technology _, technology 1, technology 3
2.2 relation » 2.2 relations, 3.2 relation, 4.2 relation
prime trough » price through, arise through, ride through
costa models » cost models, cost model, copula models
chapter 3 » chapter 2, chapter 1

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 relation _ prime trough communication costa models development chapter 3.*.