Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.5 communications » 3.5 communication, 3.1 communications, 2.5 communication
model information » model innovation, level information, medical information
technology model » technology models, technology code, technology moral
information what » information war, information when, information wants
developpement il » developpement de, developpement et, developpement du
e developpement » de developpement, le developpement, et developpement
what place » what price
il afrique » l afrique, en afrique
place 3.5 » places 3.5, place 2.5, place 3.3
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 model information what place 3.5 communications costs e developpement il afrique.*.