Perhaps you should try some spelling variations:
communication methods » communication media, communication model
la communication » data communication, data communications
case development » care development, based development, scale development
methods case » method case, methods based, methods c830
a afrique » l afrique, en afrique
about de » about due, about dead, about debt

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information about de la communication methods case development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information about de la communication methods case development a afrique.*.