Perhaps you should try some spelling variations:
transfer factors » transfer factor, transfer across, transfer functions
developpement et » developpement des, developpement de, development east
2 communication » 3 communication, 4 communication, 1 communication
e developpement » de developpement, le developpement, et developpement
factors status » factors spatio
status trade » states trade, states traded, state trade
et afrique » en afrique, l afrique
trade 2 » trade _, trade a, trade 4
costs e » 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 factors status trade 2 communication costs e developpement et afrique.*.