Perhaps you should try some spelling variations:
technologies imperfect » technologies impact, technologies internet, technologies improve
imperfect information » market information
information 13.5.2 » information 1.5.2, information 11.5.2, information 13.1.2
u.s communications » 3.1 communications, les communications, nps communications
communications 1 » communications 14, communications _, communications a
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
13.5.2 a » 11.5.2 a, 13.5.2 _, 1.5.2 a
a u.s » _ u.s
1 le » 1 les, 1 la, 3 le

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

• Adding a wildcard symbol may retrieve word variants: technologies imperfect information 13.5.2 a u.s communications 1 le developpement l afrique.*.