Perhaps you should try some spelling variations:
sme development » trade development
communication 2 » communication _, communication a, communication 3
technologies 1 » technologies _, technologies 4, technologies 2
information 2 » information 3
development l » development li, development 1, development law
l afrique » en afrique
win mass » air mass
mit mass » mit asv, mit main
2 sme » _ sme, 2 mme, 2 sie

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 1 information 2 ((win mass) OR (mit mass)) communication 2 sme development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2 ((win mass) OR (mit mass)) communication 2 sme development l afrique.*.