Perhaps you should try some spelling variations:
3.1.4 communications » 3.1 communications, 3.4.4 communication, 13.2.2 communications
communications case » communication case, communications can, communications code
developpement de » developpement des, developpement durable
inflation rates » inflation rate
l developpement » le developpement, de developpement, et developpement
technology 110 » technology 10, technology 11, technology 11.2
110 inflation » 10 inflation, 12 inflation, 10.7 inflation
raise 3.1.4 » rate 3.1.4
case l » case la, case 1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology 110 inflation rates raise 3.1.4 communications case l developpement de l'afrique.*.