Perhaps you should try some spelling variations:
self communication » de communication, ec communication, debt communication
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
variation among » starvation among, formation among, variation von
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
de afrique » de l'afrique, en afrique, l afrique
among hiv » among heis, among di, among hr
media du » media die, media das, media der

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

• Adding a wildcard symbol may retrieve word variants: typology des variation among hiv self communication media du developpement de afrique.*.