Perhaps you should try some spelling variations:
based innovation » und innovation
innovation wages » innovation age, innovation wave, innovation changes
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
wages race » wages trade, wage rate, wages case
la afrique » l afrique, la fabrique, en afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology based innovation wages race _ communication costs de developpement la afrique.*.