Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
asian development » human development, urban development, clean development
technologies 1 » technologies _, technologies 4, technologies 2
modes asian » modern asian, jones asian
a afrique » l afrique, en afrique
flows de » flows do, flows debt, flows bei

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information flows de _ communication modes asian development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information flows de _ communication modes asian development a afrique.*.