Perhaps you should try some spelling variations:
matthew communication » matter communication, material communication, patient communication
der developpement » de developpement, des developpements, leur developpement
information data » information d820, information database, information databases
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
2.2 matthew » 2020 matthew
de afrique » de l'afrique, en afrique, l afrique
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information data 2.2 matthew communication 3 der developpement de afrique.*.