Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
4.2 integration » 2.2 integration, 3.2 integration, 5.2 integration
integration wie » integration sowie, integration wage, integration wege
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
climate des » climatique des, climate data, climate case
wie trade » die trade, we trade, white trade
3 combat » _ combat, 6 combat, de combat
trade 3 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology 4.2 integration wie trade 3 combat climate des developpements en afrique.*.