Perhaps you should try some spelling variations:
communication hour » communication our, communication pour, communication how
oper communication » open communication, proper communication, power communication
couple development » course development, complete development, module development
information cost » information costs, information lost, information case
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
hour couple » hour couples, hour course, young couple
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 a information cost der oper communication hour couple development bank africa.*.