Perhaps you should try some spelling variations:
perfect information » imperfect information, market information, personal information
based communication » brand communication, based compensation, mediated communication
communication among » communication about, communication a, communication asia
technology perfect » technology project, technology projects, technology derecho
di developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information 3 » information 2
year based » years based, gear based, cegar based
among di » among hiv, among idp, among _
3 year » 3 years, 13 year, 5 year

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

• Adding a wildcard symbol may retrieve word variants: technology perfect information 3 year based communication among di developpement en afrique.*.