Perhaps you should try some spelling variations:
communication tasks » communicative tasks, communication tools, communication tres
calculations prof » calculations from, calculations area, calculations phase
urban development » human development
development model » development models, development middle
3 communication » 4 communication, de communication, data communication
technologies 1 » technologies _, technologies 4, technologies 2
1 calculations » _ calculations, 2 calculations, 9 calculations
tasks urban » bank's urban
prof h » prof m
h 3 » ch 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 calculations prof h 3 communication tasks urban development model afrique.*.