Perhaps you should try some spelling variations:
technology licensing » technology licentiate
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
amy developpement » au developpement, de developpement, le developpement
licensing sector » processing sector, mining sector, licensing reform
developpement l » developpement il, developpement la, developpement de
sector wage » sector wages
wage rate » wage rates
costs amy » costs a
l afrique » en afrique
rate 4.1 » rates 4.1, rate 4.3, rate 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology licensing sector wage rate 4.1 communication costs amy developpement l afrique.*.