Perhaps you should try some spelling variations:
oper communication » open communication, proper communication, power communication
communication hour » communication our, communication pour, communication how
module development » model development, product development, mine development
information cost » information costs, information lost, information case
technologies 1 » technologies _, technologies 4, technologies 2
hour module » solar module, about module, motor module
bank africa » bank's africa, can africa, banking africa
cost der » cost dam, cost dna, cost e3
der oper » der opfer, der oder

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information cost der oper communication hour module development bank africa.*.