Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
le developpement » de developpement, sme development
developpement il » developpement de, developpement et, developpement du
simulation 3.1 » simulation _, simulation 4
technology de » technology does, technology dlt, technology 1
de simulation » der simulation, die simulation, ae simulation
il afrique » l afrique, en afrique
3.1 price » 2.1 price, 5.1 price, 3.3.1 price
price de » price _, price 3, price a
costs le » 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 de simulation 3.1 price de communication costs le developpement il afrique.*.