Perhaps you should try some spelling variations:
integration wages » integration wage, integration wege, integration wie
res integration » dis integration, 1.2 integration, process integration
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
technology res » technology risk, technology r, technology risks
des afrique » en afrique, de l'afrique
wages race » wages trade, wage rate, wages case
costs a » costs _, costs 4
race 4 » race _, rice 4, face 4

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 4 communication costs a developpement des afrique.*.