Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
data communication » data communications
communication room » communication robyn, communication r, communication 3
based formulation » basic formulation, case formulation, based simulation
d1 developpement » de developpement, du developpement, le developpement
formulation de » formulation des, formulacion de, formulation du
des afrique » en afrique, de l'afrique
does data » does cat
de does » der does, do does, one does
room d1 » room 1, room b1, room c1

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

• Adding a wildcard symbol may retrieve word variants: technologies based formulation de does data communication room d1 developpement des afrique.*.