Perhaps you should try some spelling variations:
model developments » model development, modern developments, code developments
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
inflation target » inflation targeting, inflation rate, inflation rates
developments en » developments end, developments web, developments _
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
target daten » target date, target rate, target data
costs model » cost model, cost models, costs money
daten 4.1 » daten 4.3, daten 4.4, daten 4.5

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

• Adding a wildcard symbol may retrieve word variants: technology has inflation target daten 4.1 communication costs model developments en afrique.*.