Perhaps you should try some spelling variations:
stroke communication » prone communication, spoken communication, style communication
integrating world » integrated world, integrating area, integrating land
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
1 integrating » 10 integrating, _ integrating, 4 integrating
technology 1 » technology _
7 stroke » _ stroke, 6 stroke, 7.2 stroke
world 7 » world _, world a, world 1
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integrating world 7 stroke communication 1 de developpement en afrique.*.