Perhaps you should try some spelling variations:
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies de » technologies _, technologies 4, technologies 2
4 communication » 3 communication, 5.4 communication, de communication
communication 3 » communication _, communication a
de information » die information, de informacion, e information
2 der » _ der
2 de » 2 die, _ de
3 de » 3 die, 3 der, 3 des

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 de information ((2 de) OR (2 der)) 4 communication 3 de developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies de information ((2 de) OR (2 der)) 4 communication 3 de developpement en afrique.*.