Perhaps you should try some spelling variations:
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
technology cross » technology across, technology crisis, technology cost
cross situation » crisis situation, cross simulation, crisis situations
developing long » developing global
situation als » situation dans, situation des, situation a
long afrique » en afrique, l afrique
als case » als care, goals case, sales case
case 4.3 » case 4.1, case 4.2, case 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology cross situation als case 4.3 communication costs _ developing long afrique.*.