Perhaps you should try some spelling variations:
data communication » data communications
technologies part » technologies art, technologies pt, technologies a
part information » party information, paris information, plant information
developpement la » developpement de, developpement et, developpement du
information pt » information part, information 1, information 1.2
la afrique » l afrique, la fabrique, en afrique
1 data » 2.1 data, 3.1 data, 4.1 data
pt 1 » pt 2
pt a » pt 2, pt 3, pt 5
pt 4 » pt 2, 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 part information pt 1 data communication ((pt a) OR (pt 4)) developpement la afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies part information pt 1 data communication ((pt a) OR (pt 4)) developpement la afrique.*.