Perhaps you should try some spelling variations:
2 communications » 2 communication, 3 communications, 4 communications
development east » development southeast, development 1
information 1.2 » information 1.5.2, information 2
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
east afrique » east africa, east african, en afrique
1.2 e » 1.2 el, 1.2 eq, 1.2 es
pt la » pt a, pt l, pt le

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 a information 1.2 e 2 communications ((pt la) OR (et la)) development east afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies a information 1.2 e 2 communications ((pt la) OR (et la)) development east afrique.*.