Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
developing bank's » development bank's, developing china's, developing areas
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
bank's africa » banking africa
storage de » storage due, storage do, stockage de
de visual » does visual, new visual, eds visual

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 storage de visual communication costs _ developing bank's africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information storage de visual communication costs _ developing bank's africa.*.