Perhaps you should try some spelling variations:
learn developpement » leur developpement, le developpement, en developpement
communication can » communication canada, communication china, communication 3
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpement de » developpement des, developpement durable
inflation und » inflation index, inflation _, inflation tax
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
de afrique » de l'afrique, en afrique, l afrique
und rice » und race, under rice, und rache
rice 3.5 » rice 3.1, rice 3.3, rice 2.5

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation und rice 3.5 communication can learn developpement de afrique.*.