Perhaps you should try some spelling variations:
technology rapid » technology rate, technology road, technology trap
rapid population » world population
developpement la » developpement de, developpement et, developpement du
4 communication » 3 communication, 5.4 communication, de communication
4 developpement » de developpement, le developpement, et developpement
population tb » population b, population _, population 1
la afrique » l afrique, la fabrique, en afrique
tb prices » do prices, 2 prices
prices 4 » prices _, prices a, prices 3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology rapid population tb prices 4 communication costs 4 developpement la afrique.*.