Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
vector development » sector development, sector developments, factor development
crisis mobile » crisis chile, crisis model, crisis models
technology 3 » technology _, technology 1, technology 4
3 relations » et relations, des relations
relations 1 » relations _, relations a, relations 3
cost vector » class vector, reset vector, short vector
1 crisis » 19 crisis
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: technology 3 relations 1 crisis mobile communication cost vector development a aortic.*.