Perhaps you should try some spelling variations:
communication 2.3.3 » communication 3.3, communication 2.4, communication 3.2
technologies early » technologies art, technologies any, technology early
early information » ary information, party information, energy information
die communication » de communication, time communication, une communication
information case » information based, information can, information costs
developing cross » development cross, developing areas, development across
4 developing » 3 developing
cross africa » across africa, across african, crises africa
case 3.2 » case 4.2, case 3.1, case 5.2
2.3.3 4 » 2.3.3 _, 2.3.3 a, 2.3.3 ai

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

• Adding a wildcard symbol may retrieve word variants: technologies early information case 3.2 die communication 2.3.3 4 developing cross africa.*.