Perhaps you should try some spelling variations:
communication models » communications models, communication model, communication modes
oral communication » personal communication
technologies fish » technologies fit, technologies bit, technologies from
development banks » development bank
fish information » fisher information, fishery information, fiscal information
information a » information age, information about
de oral » de otras, new oral
a de » a die, a der, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies fish information a de oral communication models _ development banks afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies fish information a de oral communication models _ development banks afrique.*.