Perhaps you should try some spelling variations:
private development » privacy development, private developers, promote development
development center » development case
technology set » technology sector, technology 1, technology 2.2
set relations » et relations, des relations, eu relations
costs private » cost private, losses private, bonds private
relations 11 » relations 1.1, relations 1, relations 14
11 crisis » 19 crisis, 1 crisis, 3 crisis
harc. » harch., harco., hard.

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

• Adding a wildcard symbol may retrieve word variants: technology set relations 11 crisis _ communication costs private development center harc.*.