Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
au developpement » du developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
technology gaps » technology gap
gaps inflation » has inflation, grade inflation, rapid inflation
inflation und » inflation index, inflation _, inflation tax
la afrique » l afrique, la fabrique, en afrique
und rice » und race, under rice, und rache
rice 3.2 » price 3.2, rice 3.1, rice 3.3
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 gaps inflation und rice 3.2 communication costs au developpement la afrique.*.