Perhaps you should try some spelling variations:
transfer insulation » transfer innovation, transfer simulation, transfer simulations
1.4 communication » 5.4 communication, 1.1 communication, 1.3 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
insulation e2 » insulation _, insulation 3.1.2, insulation layer
de afrique » de l'afrique, en afrique, l afrique
case 1.4 » case 12.4, case 4.4, case 2.4
costs le » costs _, costs 4, costs a
e2 case » 2 case, 12 case, 3.2 case

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

• Adding a wildcard symbol may retrieve word variants: technology transfer insulation e2 case 1.4 communication costs le developpement de afrique.*.