Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
pt information » ct information, plot information, get information
technology pt » technology 1, technology 3, technology 4
theory rules » theory role, theory relates, theory results
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 pt information theory rules _ communication costs au developpement l afrique.*.