Perhaps you should try some spelling variations:
stroke communication » prone communication, spoken communication, style communication
under developpement » under development, de developpement, un developpement
communication data » communication 3, communication 1, communication 3.3
integrating world » integrated world, integrating area, integrating land
developpement en » developpement et, developpement des, developpement de
1 integrating » 10 integrating, _ integrating, 4 integrating
technology 1 » technology _
data under » data gender, delta under, data und
6 stroke » _ stroke, 7 stroke, 7.6 stroke
world 6 » world _, world a, world 1

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 6 stroke communication data under developpement en afrique.*.