Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
10 communications » 10 communication, 14 communications, 2 communications
development care » development case, development core, development cure
technologies a » technologies _, technologies 4, technologies 2
un development » un developpement, can development, human development
a information » 2 information, 1 information
care africa » can africa, change africa, trade africa
series un » series unit, series ann, series ein

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies a information ((pt 1) OR (pt 2)) 10 communications series un development care africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies a information ((pt 1) OR (pt 2)) 10 communications series un development care africa.*.