Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
6.2 communications » 6.2 communication, 4.2 communications, 3.2 communication
integration wages » integration wage, integration wege, integration wie
le developpement » de developpement, sme development
developpement du » developpement de, developpement des, developpement et
res integration » dis integration, 1.2 integration, process integration
technology res » technology risk, technology r, technology risks
wages race » wages trade, wage rate, wages case
du afrique » en afrique, l afrique, de l'afrique
race 6.2 » grace 6.2, race 4.2, race 6.4
costs le » 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 res integration wages race 6.2 communications costs le developpement du afrique.*.