Perhaps you should try some spelling variations:
lens china » loans china, leases china
china reza » china real, china ren
chan kang » chung kang, chan fong, chan jan
chan eng » chan fong, chan ming, han en
yang tin » yang jin, yang lin, yang jing
tin wong » tin hong, t.j wong, kie wong
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 reza yang tin wong yue ;~.
• Adding a wildcard symbol may retrieve word variants: ((chan eng) or (chan kang)) lens china reza yang tin wong yue ;*.