Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies based » technologies used, technology based, technologies a
based formulacion » basic formulation, case formulation, based simulation
en developpement » et developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
formulacion de » formulation des, formacion de, formulation _
la afrique » l afrique, la fabrique, en afrique
series en » series ein, series e, series ann
de does » der does, do does, one does

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

• Adding a wildcard symbol may retrieve word variants: technologies based formulacion de does _ communication series en developpement la afrique.*.