Perhaps you should try some spelling variations:
vol communications » do communications, level communications, cell communications
technologies land » technologies can, technologies any, technologies lead
land information » fund information, und information, award information
et developpement » de developpement, le developpement, test development
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
pt 3 » pt 2
pt 1 » pt 2

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 land information ((pt 3) OR (pt 1)) vol communications _ et developpement du afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies land information ((pt 3) OR (pt 1)) vol communications _ et developpement du afrique.*.