Perhaps you should try some spelling variations:
communication price » communications price, communication practice, communication service
human information » can information, urban information, hidden information
technology human » technology how, technology help
price human » crime human, practice human, privacy human
a afrique » l afrique, en afrique
do risk » d risk, de risk, dam risk

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology human information law do risk communication price human development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology human information law do risk communication price human development a afrique.*.