Perhaps you should try some spelling variations:
introduction existing » introduction revisiting, introduction exploring, introduction setting
scale communication » scales communication, space communication, style communication
frm introduction » form introduction, forum introduction, aim introduction
l developpement » le developpement, de developpement, et developpement
technology frm » technology from, technology firm, technology firms
existing trust » existing bus, existing cross, existing fault
trust scale » trust case, trust social, trust scores
des africa » does africa, yes africa, de africa
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technology frm introduction existing trust scale communication a l developpement des africa.*.