Perhaps you should try some spelling variations:
der developpements » des developpements, deux developpements, de developpement
labor compensation » sector compensation
compensation 11.1 » compensation 11.5, compensation 4.1.1, compensation 1.3
developpements en » developpement en, developpement et, developpements de
technology chain » technology can, technology china, technology changing
chain innovation » chain integration, open innovation, green innovation
innovation wheat » innovation what, innovation when, innovation where
wheat rice » wheat price, wheat prices, what rich
rice labor » price labor, race labor, prices labor
en africa » em africa, eu africa, en america
11.1 der » 1.1 der, 10.1.1 der, 11.2.1 der

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

• Adding a wildcard symbol may retrieve word variants: technology chain innovation wheat rice labor compensation 11.1 der developpements en africa.*.