Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
peru communications » paper communications, cell communications, eu communication
de developpement » sme development
developpement et » developpement des, developpement de, development east
information 1.2 » information 1.5.2, information 2
technologies 1 » technologies _, technologies 4, technologies 2
et afrique » en afrique, l afrique
series de » series d, series e, series new
de peru » de pedro, de percy
1.2 de » 1.2 die, 1.2 der, 1.2 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 1.2 de peru communications series de developpement et afrique.*.