Perhaps you should try some spelling variations:
masa communication » mass communication, mass communications, data communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
ct information » cost information, get information, iot information
technology ct » technology cost, technology can, technology 1
de afrique » de l'afrique, en afrique, l afrique
2 der » _ der
pt e » pt 2, pt 1, pt 4
pt 3 » pt 2, pt 1

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology ct information ((pt e) OR (pt 3)) masa communication 2 der developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology ct information ((pt e) OR (pt 3)) masa communication 2 der developpement de afrique.*.