Perhaps you should try some spelling variations:
technologies acute » technologies art, technologies case, technologies acvait
oral communication » personal communication
acute information » accurate information, faculty information, care information
de development » e development, ce development, de developpement
a afrique » l afrique, en afrique
flows de » flows do, flows debt, flows bei
de oral » de otras, new oral

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

• Adding a wildcard symbol may retrieve word variants: technologies acute information flows de oral communication _ de development a afrique.*.