Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
information ratio » information nation, information matrix, information section
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
des developpement » des developpements, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology 1 » technology _
ratio raised » rates raise, ratios based
l afrique » en afrique
case des » cases des, case das, phase des

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information ratio raised 2.4 communication case des developpement l afrique.*.