Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
information notice » information service, information services, information officers
lack communication » lacking communication, risk communication, data communication
technologies age » technologies stage, technologies case, technologies a
age information » care information, rate information, die information
de development » e development, ce development, de developpement
development l » development li, development 1, development law
l afrique » en afrique
3.1 lack » 3.1 la
modes de » mondes de, mode de, modeles de

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

• Adding a wildcard symbol may retrieve word variants: technologies age information notice 3.1 lack communication modes de development l afrique.*.