Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
communication 1 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information a » information age, information about
der oral » der moral, der ort, der orte
a der » _ der, 2 der, 3 der
1 de » 1 die, 1 der, _ de

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information a der oral communication 1 de developpement _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information a der oral communication 1 de developpement _ afrique.*.