Perhaps you should try some spelling variations:
development master » development matters, development chapter, development pattern
communication cost » communication costs, communication costa, communications costs
pt communication » put communication, et communication, post communication
technology et » technology e, technology ecit, technology eimt
relations 1.1 » relations 2.1, relations 3.1, relations 5.1
cost business » most business, best business, just business
master aortic » after aortic
et relations » des relations, 3 relations, ethnic relations
1.1 crisis » 11 crisis, 2.1 crisis, 3.1 crisis
crisis pt » crisis _, crisis a

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

• Adding a wildcard symbol may retrieve word variants: technology et relations 1.1 crisis pt communication cost business development master aortic.*.