Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
rica communication » rica communications, africa communications, china communication
integrating world » integrated world, integrating area, integrating land
dal developpement » de developpement, du developpement, au developpement
developpement de » developpement des, developpement durable
5.2 integrating » 3.2 integrating, 4.2 integrating, 5.3 integrating
technology 5.2 » technology 2.2, technology 3.2, technology 4.2
de afrique » de l'afrique, en afrique, l afrique
modes dal » model dal, modes de
world 3 » world _, world a, world 1
3 rica » 3 rice, 3 lirica

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

• Adding a wildcard symbol may retrieve word variants: technology 5.2 integrating world 3 rica communication modes dal developpement de afrique.*.