Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
developing century » developing country, developing cultural, developing future
technology import » technology imports, technology report, technology impact
import regulation » import regulations, imports regulations, airport regulation
new communication » de communication, ec communication, et communication
per developing » peru developing, pifer developing, poor developing
century africa » century america, century american, central africa
regulation a » regulation _
a crisis » 19 crisis

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

• Adding a wildcard symbol may retrieve word variants: technology import regulation a crisis new communication cost per developing century africa.*.