Perhaps you should try some spelling variations:
communication contre » communication control, communication cote, communication centered
population strategy » education strategy, population estimates, population structure
overall population » rural population, general population
la developpement » le developpement, de developpement, et developpement
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
strategy three » strategy trade, strategy table, strategy through
de afrique » de l'afrique, en afrique, l afrique
contre la » contre les, entre la
three 3 » three _, three 6, three a
method » methods

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

• Adding a wildcard symbol may retrieve word variants: method overall population strategy three 3 communication contre la developpement de afrique.*.