Perhaps you should try some spelling variations:
communication brazil » communication based, communication libraries
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
information from » information flow, information flows
de developpement » sme development
developpement de » developpement des, developpement durable
6.3 information » 4.3 information, 2.3 information, 3.3 information
technology 6.3 » technology 2.3, technology 3.3, technology 1.3
de afrique » de l'afrique, en afrique, l afrique
from care » from case, from cape, from cash
brazil de » brazil does, brazil key, brazil _
care 5.3 » care 3

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

• Adding a wildcard symbol may retrieve word variants: technology 6.3 information from care 5.3 communication brazil de developpement de afrique.*.