Perhaps you should try some spelling variations:
covid communication » good communication, rapid communication, world communication
technologies basic » technologies based, technologies bit, technologies big
safe developpement » safe development, de developpement, le developpement
basic information » public information
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
information 2 » information 3
de afrique » de l'afrique, en afrique, l afrique
3 safe » _ safe, a safe, 1 safe
2 has » 2 das, _ has, 2 gas

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

• Adding a wildcard symbol may retrieve word variants: technologies basic information 2 has covid communication 3 safe developpement de afrique.*.