Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
based calculations » based calculation, hand calculations, baseline calculations
calculations phase » calculations charge, calculations based, calculations chapter
communication room » communication robyn, communication r, communication 3
c2 developpement » de developpement, le developpement, et developpement
4 communication » 3 communication, 5.4 communication, de communication
des afrique » en afrique, de l'afrique
phase do » phase de, phase der, phase des
room c2 » room 2, room b2, room c1
do 4 » do _, do i, do a

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

• Adding a wildcard symbol may retrieve word variants: technologies based calculations phase do 4 communication room c2 developpement des afrique.*.