Perhaps you should try some spelling variations:
technological changes » technological change, technological advances
communication costly » communication costs, communication costa, communications costs
changes tradition » changes traditional, lange tradition, langer tradition
due communication » de communication, d'une communication, true communication
trade development » software development
development act » development a, development aid, development age
tradition und » tradition _
costly trade » costs trade, country trade, costly than
und crisis » under crisis, ncd crisis, old crisis
crisis due » crisis de, crisis del, crisis desde
act aortic » acute aortic, after aortic

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

• Adding a wildcard symbol may retrieve word variants: technological changes tradition und crisis due communication costly trade development act aortic.*.