Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication modes » communication model, communication des, communication media
technologies any » technologies dans, technologies a, technologies art
developpement en » developpement et, developpement des, developpement de
any information » ary information, key information, pay information
a developpement » au developpement, de developpement, le developpement
information 1 » information 2, information 3, information 3.2
des personal » des personals, der personal, das personal
modes a » models a, modes _, modes 3
1 des » 1 das, 1 der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies any information 1 des personal communication modes a developpement en afrique.*.