Perhaps you should try some spelling variations:
2.14 communication » 2.4 communication, 5.4 communication, 2.3 communication
communication case » communications case, communication based, communication phase
role information » rhode information, more information, one information
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technology role » technology's role, technology risk, technology r
information gas » information gaps, information gap, information goods
prices 2.14 » prices 2.4, prices 2.1, prices 2.3.4
case du » case d, case d1, case d2

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

• Adding a wildcard symbol may retrieve word variants: technology role information gas prices 2.14 communication case du developpement en afrique.*.