Perhaps you should try some spelling variations:
peter development » better development, center development, water development
en communication » open communication, lean communication, when communication
development aid » development a, development africa, development agenda
technology 1 » technology _
1 relations » 3 relations, a relations, 1.2 relations
relations 1 » relations _, relations a, relations 3
costs peter » costs per, costs water, costs matter
crisis en » crisis el, crisis eu, crisis _
1 crisis » 19 crisis

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

• Adding a wildcard symbol may retrieve word variants: technology 1 relations 1 crisis en communication costs peter development aid aortic.*.