Perhaps you should try some spelling variations:
touch communication » trough communication, truth communication, through communication
peter development » better development, center development, water development
development plans » development planning, development policy, development policies
technology et » technology e, technology ecit, technology eimt
relations 2.1 » relations 3.1, relations 1, relations _
et relations » des relations, 3 relations, ethnic relations
costs peter » costs per, costs water, costs matter
2.1 active » 1.1 active, 3.1 active, 6.1 active
plans 3 » plants 3, plans _, plans a

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

• Adding a wildcard symbol may retrieve word variants: technology et relations 2.1 active touch communication costs peter development plans 3.*.