Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
communication room » communication robyn, communication r, communication 3
developpement quel » developpement manuel, developpement rural, developpement des
based formulacion » basic formulation, case formulation, based simulation
formulacion whom » formulation where, formulacion de
d1 developpement » de developpement, du developpement, le developpement
quel afrique » en afrique, l afrique
room d1 » room 1, room b1, room c1

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

• Adding a wildcard symbol may retrieve word variants: technologies based formulacion whom does _ communication room d1 developpement quel afrique.*.