Perhaps you should try some spelling variations:
development policies » development policy, development projects
data communication » data communications
communication mit » communication media, communication mode, communication 3
technology et » technology e, technology ecit, technology eimt
et relations » des relations, 3 relations, ethnic relations
relations a » relations _
costs data » cost data
mit social » et social, net social, joint social
a costs » a cost, 3 costs, 4 costs

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

• Adding a wildcard symbol may retrieve word variants: technology et relations a costs data communication mit social development policies a.*.