Perhaps you should try some spelling variations:
simulation procedures » simulation procedure, liquidation procedures, valuation procedures
de communication » mobile communication, online communication
open development » clean development, driven development, human development
procedures i » procedures _, procedures 3, procedures a
costs open » cost open, costs over
index asia » index asia's, index asean, index csi
i de » i die, i der, i den

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

• Adding a wildcard symbol may retrieve word variants: technologies _ simulation procedures i de communication costs open development index asia.*.