Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
rates developpement » de developpement, le developpement, et developpement
communication 3.3 » communication _, communication a, communication 1
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
information 1 » information 2, information 3, information 3.2
gas better » gets better, a better, can better
3.3 rates » 3.3 rate, 4.3 raters, 3.3 roles
1 gas » _ gas, 2 gas, 3 gas

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1 gas better communication 3.3 rates developpement de l'afrique.*.