Perhaps you should try some spelling variations:
development citizen » development caribbean
integration 3.4.2 » integration 2.4.2, integration 3.1.2, integration 3.4.1
scale development » estate development, trade development, sme development
technologies une » technologies under, technologies used, technologies uses
do communication » do communications, de communication, ngo communication
une integration » use integration, die integration, de integration
costs scale » cost scale, costs case, costs sales
3.4.2 der » 2.4.2 der, 4.4.2 der, 3.4.1 der
citizen i » citizen _, citizen a, citizen 1
der do » der de, der db, der does

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

• Adding a wildcard symbol may retrieve word variants: technologies une integration 3.4.2 der do communication costs scale development citizen i.*.