Perhaps you should try some spelling variations:
vector development » sector development, sector developments, factor development
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
development age » development stage, development a, development aid
relations 2010 » relations 2.1, relations 1.10, relations 20
technology 3 » technology _, technology 1, technology 4
3 relations » et relations, des relations
2010 crisis » 2008 crisis, 2009 crisis
cost vector » class vector, reset vector, short vector
age aortic » acute aortic, after aortic
crisis de » crisis del, crisis due, crisis debt

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

• Adding a wildcard symbol may retrieve word variants: technology 3 relations 2010 crisis de communication cost vector development age aortic.*.