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
a developpement » au developpement, de developpement, le developpement
insulation age » insulation case, isolation age, insulation layer
des afrique » en afrique, de l'afrique
age race » wages race, age range, cane race
race 1.4 » case 1.4
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology transfer insulation age race 1.4 communication costs a developpement des afrique.*.