Perhaps you should try some spelling variations:
sector operation » sector operations, sector cooperation, sector operator
de developpement » sme development
operation costs » operational costs, operating costs, generation costs
information 3 » information 2
male sector » male sectors, maize sector, care sector
des afrique » en afrique, de l'afrique
costs de » costs _, costs 4, costs a
3 male » 36 male, 37 male, _ male

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology _ information 3 male sector operation costs de developpement des afrique.*.