Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information based » information case, information bank, transformation based
technologies can » technologies a, technologies co, technologies _
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
deep verbal » des verbal
based deep » based debt, fused deep
a de » a die, a 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 can information based deep verbal communication a de developpement en afrique.*.