Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
development second » development beyond, development section, development sectors
per development » power development, spur development, oer developments
variation does » variation des, variation notes, variation der
die variation » de variation, does variation, der variation
typology die » typology _, typology 4.1, typology 6
money data » money qatar, monetary data
costs per » cost per

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

• Adding a wildcard symbol may retrieve word variants: typology die variation does money data communications costs per development second afrique.*.