Perhaps you should try some spelling variations:
technologies phase » technologies case, technologies past, technologies places
ley communications » kenya communications, cell communications, peru communications
phase information » phase formation, share information, change information
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en 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 phase information ((pt 3) OR (pt 1)) ley communications _ du developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies phase information ((pt 3) OR (pt 1)) ley communications _ du developpement l afrique.*.