Perhaps you should try some spelling variations:
oral communication » personal communication
communication mode » communication model, communication modes, communication module
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
3 development » 2 development
bank afrique » en afrique, bank africa, bank african
de oral » de otras, new oral
mode 3 » mode _, mode 1, mode 4

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 oral communication mode 3 development bank afrique.*.