Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
technology model » technology models, technology code, technology moral
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
simulation 2.3 » simulation 2.1, simulation 2.2, simulation 5.3
2.3 price » 2.2 price, 2.1 price, 2.3 pre
l afrique » en afrique
costs le » costs _, costs 4, costs a
price 3 » price _, price a, price 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology model simulation 2.3 price 3 communication costs le developpement l afrique.*.