Perhaps you should try some spelling variations:
development intel » development inter, development index, development internal
peter development » better development, center development, water development
4 communication » 3 communication, 5.4 communication, de communication
relations 2.1 » relations 3.1, relations 1, relations _
technology 1 » technology _
intel action » inter action, integral action, intel atom
1 relations » 3 relations, a relations, 1.2 relations
costs peter » costs per, costs water, costs matter
2.1 crisis » 3.1 crisis, 2010 crisis, 2011 crisis
crisis 4 » crisis _, crisis a, crisis 1

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

• Adding a wildcard symbol may retrieve word variants: technology 1 relations 2.1 crisis 4 communication costs peter development intel action.*.