Perhaps you should try some spelling variations:
private partnersskih » private partnerskih, private partnership, private partnerships
private partnersship » private partnership, private partnerships, private parternships
private partners » private parties, private partnership, private learners

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

• If you are trying to use Boolean operators, they must be ALL CAPS: public ((((private partnersskih) OR (private partners))) OR (private partnersship)).
• Adding a wildcard symbol may retrieve word variants: public ((((private partnersskih) or (private partners))) or (private partnersship))*.