Perhaps you should try some spelling variations:
communication costly » communication costs, communication costa, communications costs
global development » regional development, social development, rural development
el communication » cell communication, real communication, 3 communication
technology des » technology does, technology debts, technology nodes
des relations » les relations, its relations, et relations
costly global » hostile global, post global
relations 22 » relations 2.2, relations 2, relations 20
22 crisis » 2.2 crisis, 2 crisis, 12 crisis
crisis el » crisis _, crisis a, crisis 1

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

• Adding a wildcard symbol may retrieve word variants: technology des relations 22 crisis el communication costly global development _ artic.*.