Perhaps you should try some spelling variations:
privatem partnerships » private partnerships, private partnership, private parternships
privatem partnership » private partnership, private partnerships, private partnerskih
privatem partner » private partner, private partners, private parties

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 ((((privatem partner) OR (privatem partnership))) OR (privatem partnerships)).
• Adding a wildcard symbol may retrieve word variants: public ((((privatem partner) or (privatem partnership))) or (privatem partnerships))*.