Perhaps you should try some spelling variations:
technologies legal » technologies lead, technologies le, technologies a
legal formulation » la formulation, dual formulation, integral formulation
14 communication » 1.4 communication, 14 communications, 4 communication
developpement et » developpement des, developpement de, development east
et afrique » en afrique, l afrique
how 14 » how 12, how 15, how 24
a le » a les, a la, a e
a l » a la

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: "technologies legal formulation _ how 14 communication ((a le) OR (a l)) developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies legal formulation _ how 14 communication ((a le) OR (a l)) developpement et afrique.*.