Perhaps you should try some spelling variations:
communication practices » communication processes, communication services, communication activities
vaccine communication » machine communications, active communication, reactive communication
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
technologies 2 » technologies _, technologies 4
information 3 » information 2
practices de » practices d, practices date, practices _
11 vaccine » 19 vaccine, 1 vaccine, 19 vaccines
il afrique » l afrique, en afrique
3 11 » 9 11, _ 11, 3 1

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3 11 vaccine communication practices de developpement il afrique.*.