Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
3.2 communication » 3 communication, 2.3 communication, de communication
integration wage » integration wege, integration wie, integration work
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
1.2 integration » 2.2 integration, 3.2 integration, 5.2 integration
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
de afrique » de l'afrique, en afrique, l afrique
wage hat » wages what, wage rate, wage data
hat 3.2 » dat 3.2, hat 3.2.2, what 3.1
case le » case l, case la, case like

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

• Adding a wildcard symbol may retrieve word variants: technology 1.2 integration wage hat 3.2 communication case le developpement de afrique.*.