Perhaps you should try some spelling variations:
communication models » communications models, communication model, communication modes
oral communication » personal communication
gaps integrating » _ integrating, 4 integrating, 6 integrating
integrating area » integrating a, integrating new, integrating data
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
technology gaps » technology gap
il afrique » l afrique, en afrique
models au » modeles au, models a, modells auf
area 3 » area _, area 5, area a
3 oral » _ oral, 2 oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technology gaps integrating area 3 oral communication models au developpement il afrique.*.