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
4.12 integrating » 4.2 integrating, 4.1 integrating, 4.5.2 integrating
developpement la » developpement de, developpement et, developpement du
technology 4.12 » technology 4.1, technology 4.2, technology 13.12
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 4.12 integrating world 3 stroke communication model due developpement la afrique.*.