Perhaps you should try some spelling variations:
thought communication » through communication, trough communication, about communication
development chapter » development center, development case
communication cost » communication costs, communication costa, communications costs
model development » local development, social development, global development
prices thought » process thought, price through
relations das » relations data, relations a, relations der
technology 3 » technology _, technology 1, technology 4
3 relations » et relations, des relations
chapter one » chapter four
das prices » gas prices, gas price, do prices

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

• Adding a wildcard symbol may retrieve word variants: technology 3 relations das prices thought communication cost model development chapter one.*.