Perhaps you should try some spelling variations:
parker david » aaker david, tarr david, hauner david
park david » clarke david, market david
mark david » mare davide
di genere » qui genere, ii genese
lang tan » liang tan, lang lang, tang tang
tan yang » dan yang, tan ying, tan yong
hong ghi » zhong zhi, hong g, hong hai

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: lang tan yang di genere ((park david) OR (((mark david) OR (parker david)))) hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang tan yang di genere ((park david) or (((mark david) OR (parker david)))) hong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: lang tan yang di genere ((park david) or (((mark david) OR (parker david)))) hong ghi ;*.