Perhaps you should try some spelling variations:
stroke communication » prone communication, spoken communication, style communication
communication data » communication 3, communication 1, communication 3.3
integrating world » integrated world, integrating area, integrating land
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
1 integrating » 10 integrating, _ integrating, 4 integrating
technology 1 » technology _
10 stroke » _ stroke, 6 stroke, 7 stroke
world 10 » world 1, world 11, world 2010
data du » data do, data den, data dfg

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 10 stroke communication data du developpement en afrique.*.