Perhaps you should try some spelling variations:
through communication » through community, health communication, through competition
communication model » communication media
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
technology 1 » technology _
de afrique » de l'afrique, en afrique, l afrique
1 through » 3 through
model du » model due, model d, model dal
water 1 » water _, water a, water 2

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integrated water 1 through communication model du developpement de afrique.*.