Perhaps you should try some spelling variations:
2.3.4 communication » 12.2.4 communication, 12.4.4 communication, 2.3 communication
communication based » communication united, communication brazil, communication barriers
technology's role » technology role
lb developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
role inflation » core inflation, rate inflation, price inflation
prices 2.3.4 » prices 2.3.1, prices 2.3.5, prices 2.3.6
based lb » based l2, based lms, based ltc

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

• Adding a wildcard symbol may retrieve word variants: technology's role inflation _ prices 2.3.4 communication based lb developpement en afrique.*.