Perhaps you should try some spelling variations:
integration wages » integration wage, integration wege, integration wie
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
le developpement » de developpement, sme development
res integration » dis integration, 1.2 integration, process integration
technology res » technology risk, technology r, technology risks
des afrique » en afrique, de l'afrique
wages race » wages trade, wage rate, wages case
race 2.7 » race 3.7, rate 2.7, rice 2.7
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 2.7 communication costs le developpement des afrique.*.