Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
cost sector » cost vector, port sector, forest sector
a afrique » l afrique, en afrique
gap does » gap die, lcp does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies e information gap does risk communication cost sector development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies e information gap does risk communication cost sector development a afrique.*.