Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
oil communications » chile communications, cell communications, fiji communications
developpement de » developpement des, developpement durable
age information » care information, rate information, die information
4 developpement » de developpement, le developpement, et developpement
technology age » technology usage, technology wages, technology a
information a » information age, information about
de afrique » de l'afrique, en afrique, l afrique
des oil » does oil, des oid, debt oil
costs 4 » costs _, costs a, costs 4.2
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technology age information a des oil communications costs 4 developpement de afrique.*.