Perhaps you should try some spelling variations:
communications 3 » communications _, communications a, communications 5
sme development » trade development
information pt » information part, information 1, information 1.2
development en » developpement en, development menu, development eco
2 vos » 2 vols, 2 vom, 2 vol
2 von » _ von, a von, 3 von
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 _ information pt ((2 vos) OR (2 von)) communications 3 sme development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ information pt ((2 vos) OR (2 von)) communications 3 sme development en afrique.*.