Perhaps you should try some spelling variations:
stroke communication » prone communication, spoken communication, style communication
communication model » communication media
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 _
1.2 stroke » 7.2 stroke, 7.6 stroke, 2.2.3 stroke
world 1.2 » world 2

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 1.2 stroke communication model _ developpement en afrique.*.