Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies do » technologies de, technologies box, technologies daf
development pan » development plan, development plans, development japan
do information » 2 information, 1 information, 3 information
information a » information age, information about
pan african » pan american, can africa, pan africanism
age crisis » pre crisis
a age » _ age, ͳ age, 3 age
a ii » a iii, _ ii, a im

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 do information a age crisis communication ((a ii) OR (i ii)) development pan african.~".
• Adding a wildcard symbol may retrieve word variants: technologies do information a age crisis communication ((a ii) OR (i ii)) development pan african.*.