Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technology code » technology case, technology cost, technology choice
code simulation » model simulation, scope simulation, de simulation
developpement l » developpement il, developpement la, developpement de
simulation 2.1 » simulation 3.1, simulation 1, simulation _
2.1 price » 2.2 price, 2.1 pre
l afrique » en afrique
price de » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technology code simulation 2.1 price de communication costs _ developpement l afrique.*.