Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technologies 3 » technologies _, technologies 4, technologies 2
formulacion de » formulation des, formacion de, formulation _
3 formulacion » 3 formulation, la formulacion, _ formulation
how 1.1 » how 1.6, now 1.1, how 14.6
de how » me how, de hoy, side how
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 formulacion de how 1.1 communication a le developpement en afrique.*.