Perhaps you should try some spelling variations:
employment estimates » development estimates, employment activities, employment rates
moral communication » oral communication, global communication, verbal communication
estimates africa » estate africa, estimates from, estimates across
technologies 2 » technologies _, technologies 4
4.4 employment » 4.14 employment, 14.3 employment, 14 employment
information a » information age, information about
knew moral » new moral, kiel moral
costs 4.4 » costs 4.2
a knew » a know, i knew

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information a knew moral communication costs 4.4 employment estimates africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information a knew moral communication costs 4.4 employment estimates africa.*.