Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
users information » user information, museums information, series information
information rates » information states, information ratio, information rules
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
technology users » technology use, technology series, technology transfers
sme development » trade development
development et » development east, developpement et, development eco
rates rule » bayes rule, rate rules, rates reduce
et afrique » en afrique, l afrique
rule 4.2 » rules 4.2, rule 2.2, rule 3.2
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 users information rates rule 4.2 communication case sme development et afrique.*.