Perhaps you should try some spelling variations:
opec communication » open communication, optic communication, ec communication
technologies cost » technologies co, technologies case, technologies cohort
communication zur » communication _, communication a, communication 3
trade development » software development
cost information » postal information, about information, asset information
information der » information oder, information does, informatik der
zur trade » fur trade, your trade, der trade
der opec » der oper, des opec, der opfer
der der » oder der, der de, der den

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

• Adding a wildcard symbol may retrieve word variants: technologies cost information der der opec communication zur trade development strategy a.*.