Perhaps you should try some spelling variations:
communication from » communication 3, communication 1, communication 3.3
integration rice » integration risk, integration roles, integrated rice
port development » export development, airport development, forest development
dis integration » disintegration _
1 communication » 10 communication, 3 communication, 4 communication
technology dis » technology does, technology 4ir, technology dlt
development de » development d, development ds, developpement de
from port » from ports, from post, from part
trade 1 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology dis integration rice trade 1 communication from port development de l'afrique.*.