Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
using information » business information, managing information
information ratio » information nation, information matrix, information section
5.4 communication » de communication, data communication
technology using » technology during, technology summing, technology brings
sme development » trade development
development l » development li, development 1, development law
ratio raise » rates raise
raise 5.4 » raised 2.4, case 5.4, krise 5.4
l afrique » en afrique
case sme » case sums, case s0, case sub

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

• Adding a wildcard symbol may retrieve word variants: technology using information ratio raise 5.4 communication case sme development l afrique.*.