Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies could » technologies co, technologies cohort, technologies based
could formulation » rule formulation, model formulation, la formulation
de developpement » sme development
developpement de » developpement des, developpement durable
formulation der » formulation des, formulation de, formulation over
3 communication » 4 communication, de communication, data communication
de afrique » de l'afrique, en afrique, l afrique
series de » series d, series e, series new
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies could formulation der does 3 communication series de developpement de afrique.*.