Perhaps you should try some spelling variations:
stroke communication » prone communication, spoken communication, style communication
communication 13.3.1 » communication 15.3.1, communication 3.3.1, communications 14.3.1
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
integrating 2 » integrating _, integrating a, integrating r
10.2 stroke » 7.2 stroke, 10.2 storage, 3.2.2 stroke
13.3.1 die » 1.3.3.1 die, 3.3.1 die, 1.3.1 die
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology _ integrating 2 10.2 stroke communication 13.3.1 die developpement de afrique.*.