Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
des developpement » des developpements, de developpement, le developpement
integration rice » integration risk, integration roles, integrated rice
developpement de » developpement des, developpement durable
dis integration » disintegration _
4 communication » 3 communication, 5.4 communication, de communication
technology dis » technology does, technology 4ir, technology dlt
de afrique » de l'afrique, en afrique, l afrique
cote des » cote de, cote les, compte des
trade 4 » trade _, trade a

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 4 communication cote des developpement de afrique.*.