Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
communication mode » communication model, communication modes, communication module
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
development pan » development plan, development plans, development japan
technology 2.2 » technology _, technology 1, technology 3
1 development » 2 development, 3.1 development, mena development
pan african » pan american, can africa, pan africanism
de actors » de actor, key actors, new actors
mode 1 » mode _

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information _ de actors communication mode 1 development pan african.*.