Perhaps you should try some spelling variations:
technologies concrete » technologies corporate, technologies cohort, technologies create
concrete formulation » contract formulation
10 communication » 1 communication, de communication, 3 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
formulation who » formulation where, formulation _, formulation 3
communication 3 » communication _, communication a
who does » whom does, who goes, who loses
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies concrete formulation who does 10 communication 3 de developpement en afrique.*.