Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
communication cost » communication costs, communication costa, communications costs
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
information 2.1 » information 12.1, information 2.2, information 2.7
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
debate moral » debat moral, debate temporal, debate global
2.1 debate » 2.1 debatten, 11.1 debate, 2 debate
de afrique » de l'afrique, en afrique, l afrique
cost le » cost low, cost lcc

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information 2.1 debate moral communication cost le developpement de afrique.*.