Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
transformations am » transformation am, transformations a, transformationen am
developpement de » developpement des, developpement durable
1 developpement » de developpement, le developpement, et developpement
de african » do african, de africa, me african
skills 1 » skills _, skills a
14 risk » 1.4 risk, 4 risk, 10 risk
am 14 » am 15, am 11, am 12

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

• Adding a wildcard symbol may retrieve word variants: technologies _ transformations am 14 risk communication skills 1 developpement de african.*.