Perhaps you should try some spelling variations:
calculations phase » calculations charge, calculations based, calculations chapter
development model » development models, development middle
de communication » mobile communication, online communication
case development » care development, based development, scale development
technologies de » technologies _, technologies 4, technologies 2
de calculations » mde calculations, dft calculations, _ calculations
costs case » costs cash
phase i » phase 1, phase _, phase 2
i de » i die, i der, i den

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

• Adding a wildcard symbol may retrieve word variants: technologies de calculations phase i de communication costs case development model afrique.*.