Perhaps you should try some spelling variations:
guyana communications » guiana communications, ghana communications, guinea communications
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
edition series » prediction series, education series, religion series
des edition » der edition, new edition, dieser edition
de afrique » de l'afrique, en afrique, l afrique
series a » series _, series 1, series 2
a guyana » _ guyana, a yana

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: "(typologie OR typology) des edition series a guyana communications _ et developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: (typologie OR typology) des edition series a guyana communications _ et developpement de afrique.*.