Perhaps you should try some spelling variations:
political transition » political transitions, political opposition, political transformation
information securit » information security, informational security, information search
care information » more information, change information, trade information
transition lines » transition les, transition zones, transmission lines
global care » global case, global call, global cge

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( global care information securit ) OR ( a political transition lines ))~.
• Adding a wildcard symbol may retrieve word variants: (( global care information securit ) or ( a political transition lines ))*.