Perhaps you should try some spelling variations:
technology relative » technology relations, technology related, technology regulation
relative inflation » relative notion, rate inflation, relative valuation
3.2 communication » 3 communication, 2.3 communication, de communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
inflation age » inflation rate, inflation a, inflation auf
age case » ages case, age care, age cave
case 3.2 » case 4.2, case 3.1, case 5.2
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology relative inflation age case 3.2 communication costs au developpement en afrique.*.