Perhaps you should try some spelling variations:
technologies case » technologies based, technologies can, technologies create
case information » care information, based information, phase information
developpement et » developpement des, developpement de, development east
et africa » em africa, eu africa, west africa
gap a » gap _, gas a, gap 4
pt de » et de, pt d, pa de
pt e » pt 2, pt 1, pt 3

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies case information gap a _ communication ((pt de) OR (pt e)) developpement et africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies case information gap a _ communication ((pt de) OR (pt e)) developpement et africa.*.