Perhaps you should try some spelling variations:
based development » basin development, land development, rapid development
pt communication » put communication, et communication, post communication
development aid » development a, development africa, development agenda
technology et » technology e, technology ecit, technology eimt
relations 3.3 » relations 3.1, relations 6.3, relations 3.2
et relations » des relations, 3 relations, ethnic relations
costs based » cost based, costs case, hots based
3.3 crisis » 13.3 crisis, 3.1 crisis, 3.2 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 3.3 crisis pt communication costs based development aid aortic.*.