Perhaps you should try some spelling variations:
communication models » communications models, communication model, communication modes
technologies reduce » technologies products, technologies related, technologies release
reduce information » reduced information, resource information, device information
cge development » ce development, care development, case development
development en » developpement en, development menu, development eco
models cge » model cge, models case, models c
flows do » flows how, flows job, flows _

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies reduce information flows do _ communication models cge development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies reduce information flows do _ communication models cge development en afrique.*.