Perhaps you should try some spelling variations:
communication model » communication media
trade development » software development
technologies art » technologies part, technologies a, technologies bit
information need » information needs, information needed, information speed
art information » party information, smart information, ct information
model trade » modern trade, model traem, model tree
a afrique » l afrique, en afrique
need le » need one

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies art information need le _ communication model trade development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies art information need le _ communication model trade development a afrique.*.