Perhaps you should try some spelling variations:
reasons communication » relations communication, easing communication, garrisons communication
communication cost » communication costs, communication costa, communications costs
political reasons » political risks, political reforms, political regimes
open development » clean development, driven development, human development
technologies 2 » technologies _, technologies 4
und political » und politische, und politik, 2 political
religion und » religion _
2 religion » _ religion, 3 religion, a religion
cost open » post open
a aortic » _ aortic, _ artic

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 religion und political reasons communication cost open development a aortic.*.