Perhaps you should try some spelling variations:
communication from » communication 3, communication 1, communication 3.3
late developments » later developments, rate developments, late development
technologies 2 » technologies _, technologies 4
developments 3 » developments _, developments 4, developments pt
formation des » formation _
2 formation » 1 formation, 1.2 formation, 2 formulation
des losses » debt losses, des classes, net losses
from late » from latin, from state, from large
3 afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formation des losses _ communication from late developments 3 afrique.*.