Perhaps you should try some spelling variations:
transfer insulation » transfer innovation, transfer simulation, transfer simulations
6.4 communication » 5.4 communication, 1.4 communication, 2.4 communication
developpement il » developpement de, developpement et, developpement du
insulation case » consultation case, insulation glass, insulation layer
4 developpement » de developpement, le developpement, et developpement
il afrique » l afrique, en afrique
case race » cane race, case case, age race
race 6.4 » race 1.4, grace 6.2, races 6.3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology transfer insulation case race 6.4 communication costs 4 developpement il afrique.*.