Perhaps you should try some spelling variations:
data communication » data communications
model information » model innovation, level information, medical information
information rates » information states, information ratio, information rules
technology model » technology models, technology code, technology moral
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
have data » wave data, have taxa
l afrique » en afrique
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology model information rates have data communication costs au developpement l afrique.*.