Perhaps you should try some spelling variations:
technology advection » technology adoption, technology selection, technology section
china communications » china communication, china's communications, chile communications
advection diffusion » adoption diffusion, reaction diffusion, creation diffusion
des developpement » des developpements, de developpement, le developpement
communications 3 » communications _, communications a, communications 5
developpement il » developpement de, developpement et, developpement du
diffusion can » diffusion von, diffusion a, diffusion cir
il afrique » l afrique, en afrique
de china » ke china, d china, code china
can de » can do, can code, can deal
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technology advection diffusion can de china communications 3 des developpement il afrique.*.