Perhaps you should try some spelling variations:
communication model » communication media
touch communication » trough communication, truth communication, through communication
integrating world » integrated world, integrating area, integrating land
development model » development models, development middle
12 integrating » 1 integrating, 10 integrating, 2 integrating
technology 12 » technology 1.2, technology 1, technology 2
world 3 » world _, world a, world 1
3 touch » _ touch, a touch, 1 touch
model 2 » model 1, model 2.2, model 2.1

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 3 touch communication model 2 development model afrique.*.