Perhaps you should try some spelling variations:
davide young » david young
mark davide » mare davide, mark david, mare david
rose mark » rose marie, rosen marc
wang yao » wang yan, gang yao, wang tao
yang yao » yang yang, wang yan, yang fan
yang yi » yang di, yang xi, yang jui
judy » july

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: ((wang yao) OR (((yang yao) OR (yang yi)))) yang judy rose mark davide young (choi OR cho) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yao) or (((yang yao) OR (yang yi)))) yang judy rose mark davide young (choi or cho) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yao) or (((yang yao) OR (yang yi)))) yang judy rose mark davide young (choi or cho) ;*.