Perhaps you should try some spelling variations:
developpement der » developpement des, developpement de, developpement et
population since » population science, population single, population size
et developpement » de developpement, le developpement, test development
technology trap » technology trade, technology tax, technology than
trap population » rural population, rapid population, boar population
3 communication » 4 communication, de communication, data communication
since place » space place, space places
der farce » der face, der farben, der farmen
place 3 » place _, place a, place 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology trap population since place 3 communication _ et developpement der farce.*.