Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
calculations area » calculations based, calculations from, calculations prof
development model » development models, development middle
e communications » 2 communications, 3 communications, 4 communications
some development » sme development, women development, site development
technologies de » technologies _, technologies 4, technologies 2
de calculations » mde calculations, dft calculations, _ calculations
costs some » cost some

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

• Adding a wildcard symbol may retrieve word variants: technologies de calculations area _ e communications costs some development model afrique.*.