Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
we communication » de communication, une communication, 1 communication
developing areas » developing asia, developing east, developing a
costs debates » los debates, concepts debates
technology 1 » technology _
3 developing » 3 development
areas africa » arabs africa, dress africa, farmers africa
debates we » debate we, debates de, debates _
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information costs debates we communication costs 3 developing areas africa.*.