Perhaps you should try some spelling variations:
transfer relation » transfer relations, transfer operation, transfer reduction
3.2 communication » 3 communication, 2.3 communication, de communication
de developpement » sme development
developpement et » developpement des, developpement de, development east
relation based » relations based, creation based, reaction based
et afrique » en afrique, l afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology transfer relation based time 3.2 communication costs de developpement et afrique.*.