Perhaps you should try some spelling variations:
peru communications » paper communications, cell communications, eu communication
technologies based » technologies used, technology based, technologies a
des developpements » deux developpements, de developpement, et developpements
based formulation » basic formulation, case formulation, based simulation
developpements l » developpements de, developpement il, developpement la
formulation de » formulation des, formulacion de, formulation du
l afrique » en afrique
3.5 peru » 3.5 part
de 3.5 » de 3.2, de 3.3, de 3.4

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

• Adding a wildcard symbol may retrieve word variants: technologies based formulation de 3.5 peru communications _ des developpements l afrique.*.