Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
et communication » et communicatione, get communication, debt communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology used » technology use, technology based, technology users
used simulation » use simulation, based simulation, und simulation
simulation des » simulation _, simulation 4, simulation 3
barriers le » barriers law, barriers key, barriers _
des codes » des todes, des modes
codes et » codes der, codes _, aedes et

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

• Adding a wildcard symbol may retrieve word variants: technology used simulation des codes et communication barriers le developpement en afrique.*.