Perhaps you should try some spelling variations:
technologies series » technology series
communication model » communication media
series information » business information
le developpement » de developpement, sme development
information low » information flow, information law, information flows
des afrique » en afrique, de l'afrique
model le » model led, model law, model 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies series information low debt _ communication model le developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies series information low debt _ communication model le developpement des afrique.*.