Perhaps you should try some spelling variations:
u.s communications » 3.1 communications, les communications, nps communications
communications 2 » communications _, communications a, communications 5
de developpement » sme development
developpement de » developpement des, developpement durable
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
policy de » policy del, policy does, policy dale
de u.s » der u.s, do u.s
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies co information policy de u.s communications 2 de developpement de afrique.*.