Perhaps you should try some spelling variations:
calculations based » calculations area, calculations phase, regulations based
development model » development models, development middle
de communication » mobile communication, online communication
technologies de » technologies _, technologies 4, technologies 2
de calculations » mde calculations, dft calculations, _ calculations
sme development » trade development
based imo » based ict, based ilc, based neo
costs sme » costs some, costs amy

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

• Adding a wildcard symbol may retrieve word variants: technologies de calculations based imo de communication costs sme development model afrique.*.