Perhaps you should try some spelling variations:
spoken communication » open communication, stroke communication, sweden communications
communication data » communication 3, communication 1, communication 3.3
integrating world » integrated world, integrating area, integrating land
developpement de » developpement des, developpement durable
11 integrating » 1 integrating, 10 integrating, 12 integrating
technology 11 » technology 1.1, technology 110, technology 171
de afrique » de l'afrique, en afrique, l afrique
world 4.4 » world 1.4, world 4.1, world 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 11 integrating world 4.4 spoken communication data _ developpement de afrique.*.