Perhaps you should try some spelling variations:
health communications » health communication, data communications, health implications
information needs » information networks
der developpement » de developpement, des developpements, leur developpement
communications 5 » communications _, communications a, communications pt
developpement il » developpement de, developpement et, developpement du
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
4.3 health » 4.1 health, 4 health, 2.1 health
il afrique » l afrique, en afrique
needs 4.3 » needs 4.5, needs 3
5 der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies a information needs 4.3 health communications 5 der developpement il afrique.*.