Perhaps you should try some spelling variations:
et developpements » et developpement, des developpements, en developpement
technologies plot » technologies pt, technologies part, technologies past
developpements de » developpement de, developpement des, developpement du
plot information » plant information, iot information, about information
4 communication » 3 communication, 5.4 communication, de communication
de afrique » de l'afrique, en afrique, l afrique
a wie » a wide, a wise, a wife
a we » a web, _ we, a e
a et » a set, a net, a bet

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: "technologies plot information ((a we) OR (a wie)) 4 communication a et developpements de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies plot information ((a we) OR (a wie)) 4 communication a et developpements de afrique.*.