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

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 _ touch communication model sm development manuel afrique.*.