Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology lead » technology led, technology leader, technology law
lead election » leader election, least selection, texas election
election wage » election peace, election time, election law
wage rate » wage rates
costs des » costs fees
rate 2.7 » rate 2.4, gate 2.7, rate 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology lead election wage rate 2.7 communication costs des developpement en afrique.*.