Perhaps you should try some spelling variations:
communication model » communication media
touch communication » trough communication, truth communication, through communication
development manuel » developpement manuel, development model, development master
integrating world » integrated world, integrating area, integrating land
sbm development » cdm development, dam development, term development
12 integrating » 1 integrating, 10 integrating, 2 integrating
technology 12 » technology 1.2, technology 1, technology 2
model sbm » model sem, model sm, model some
world 4 » world _, world a, world 1
4 touch » _ touch, a touch, 1 touch

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 12 integrating world 4 touch communication model sbm development manuel afrique.*.