Perhaps you should try some spelling variations:
leases china » losses china, classes china, class china
lens china » loans china
chan kang » chung kang, chan fong, chan jan
chan eng » chan fong, chan ming, han en
ren yang » ren yan, chen yang, dan yang
yang kie » yang jie, yang di, yang xi
wong yue » wang yue, hong yu

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: ((chan eng) OR (chan kang)) ((lens china) OR (leases china)) ren yang kie wong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((chan eng) or (chan kang)) ((lens china) OR (leases china)) ren yang kie wong yue ;~".
• Adding a wildcard symbol may retrieve word variants: ((chan eng) or (chan kang)) ((lens china) OR (leases china)) ren yang kie wong yue ;*.