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
technology least » technology lead, technology leader, technology law
developpement en » developpement et, developpement des, developpement de
least selection » test selection, list selection, tenant selection
selection wages » selection based, selection des, selection stage
wages race » wages trade, wage rate, wages case
costs des » costs fees
race 2.7 » race 3.7, rate 2.7, rice 2.7

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

• Adding a wildcard symbol may retrieve word variants: technology least selection wages race 2.7 communication costs des developpement en afrique.*.