Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
sector operator » sector operators, sector operations, sector cooperation
operator costs » operation costs, operating costs, operator case
information 3 » information 2
male sector » male sectors, maize sector, care sector
costs le » 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 operator costs le developpement en afrique.*.