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
due developpement » de developpement, du developpement, le developpement
developpement la » developpement de, developpement et, developpement du
4.1 integrating » 4.12 integrating, 4.2 integrating, 4.3 integrating
technology 4.1 » technology 3.1, technology 2.1, technology 1
la afrique » l afrique, la fabrique, en afrique
model due » model du, model deep, model d
3 stroke » _ stroke, 6 stroke, 7 stroke
world 3 » 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 4.1 integrating world 3 stroke communication model due developpement la afrique.*.