Perhaps you should try some spelling variations:
data communication » data communications
dams development » dam development, gas development, ads development
development case » development china
und evaluation » bid evaluation, oed evaluation, based evaluation
evaluation bei » evaluation based, evaluation boxes, evaluation brief
typologie und » theologie und, ethnologie und, typologie des
dem data » dpm data, em data, them data
bei dem » bei der, bei den
a dams » a das, _ dams, a dam

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

• Adding a wildcard symbol may retrieve word variants: typologie und evaluation bei dem data communication a dams development case afrique.*.