Perhaps you should try some spelling variations:
communication services » telecommunications services
typologies models » typologie des, policies models
models evaluation » model evaluation, model evaluations, models evolution
nps communication » nps communications, nets communication, c's communication
le developpement » de developpement, sme development
evaluation 2 » evaluation 5, evaluation 6, evaluation 4
services le » services led, services les, services late
des afrique » en afrique, de l'afrique
die nps » die nis, die npth

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

• Adding a wildcard symbol may retrieve word variants: typologies models evaluation 2 die nps communication services le developpement des afrique.*.