Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
mediating effect » moderating effect, moderating effects
de developpement » sme development
developpement de » developpement des, developpement durable
technology week » technology what
effect from » effects from, expect from, effect firm
de afrique » de l'afrique, en afrique, l afrique
from 4.1 » from 3.1, from 4.5, from 1.1b
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology week mediating effect from 4.1 communication costs de developpement de afrique.*.