Perhaps you should try some spelling variations:
health communication » data communication
communication model » communication media
trade development » software development
integrating area » integrating a, integrating new, integrating data
11 integrating » 1 integrating, 10 integrating, 12 integrating
technology 11 » technology 1.1, technology 110, technology 171
model trade » modern trade, model traem, model tree
1 afrique » l afrique, en afrique, 1 enrique
5 health » 3 health, 1 health, e health
area 5 » area _, area a

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

• Adding a wildcard symbol may retrieve word variants: technology 11 integrating area 5 health communication model trade development 1 afrique.*.