Perhaps you should try some spelling variations:
close sharing » clause sharing, cost sharing, loss sharing
sharing risk » sharing best, during risk
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
end close » und closed, end cost
risk hong » risk among, risk along, risk how
ying end » big end
hong shu » cong shu, tong shui, wong shiu

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

• Adding a wildcard symbol may retrieve word variants: wang yang ying end close sharing risk hong shu ;*.