Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
variation series » education series, action series, edition series
smes development » sme development, sms development, pme's development
typologie minor » typologie eines, typologie einiger
minor variation » minor irrigation, color variation, gender variation
series de » series d, series e, series new
de verbal » des verbal, die verbale, pre verbal
1 afrique » l afrique, en afrique, 1 enrique
a smes » _ smes, 8 smes

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

• Adding a wildcard symbol may retrieve word variants: typologie minor variation series de verbal communication a smes development 1 afrique.*.