Perhaps you should try some spelling variations:
technology transport » technology transfer, technology transfers, technology transters
transport regulators » transport regulation, transport deregulation, transport operators
1.5 communication » 3.5 communication, 1.1 communication, 1.3 communication
de developpement » sme development
regulators acer » regulators power, regulators a, regulatory area
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
costs de » costs _, costs 4, costs a
acer a » cancer a
a 1.5 » _ 1.5, a 1.1, a 1.2

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

• Adding a wildcard symbol may retrieve word variants: technology transport regulators acer a 1.5 communication costs de developpement l afrique.*.