Perhaps you should try some spelling variations:
technology transfers » technology transfer
transfers situation » transfer simulation, transport situation, transfer simulations
3 communication » 4 communication, de communication, data communication
developing east » development east, developing a, developing asia
3 developing » 3 development
east afrique » east africa, east african, en afrique
situation 1 » situation 13, situation _, situation 3
1 price » 1 prime, 2 price, 4 price
price 3 » price _, price a, price 2.3
costs 3 » 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 transfers situation 1 price 3 communication costs 3 developing east afrique.*.