Perhaps you should try some spelling variations:
communication 3 » communication _, communication a
technologies co » technologies _, technologies 4, technologies 2
sme development » trade development
co information » do information, 2 information, 1 information
information pt » information part, information 1, information 1.2
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
3 mass » a mass, 3 maps, 2 mass
1 mass » a mass
3 sme » 3 same, _ sme, 3 smt

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 co information pt ((3 mass) OR (1 mass)) communication 3 sme development li afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies co information pt ((3 mass) OR (1 mass)) communication 3 sme development li afrique.*.