Perhaps you should try some spelling variations:
lens china » loans china, leases china
chan kang » chung kang, chan fong, chan jan
china den » chinas den, china des, china does
chan eng » chan fong, chan ming, han en
den yang » dan yang, den gang, chen yang
yang tin » yang jin, yang lin, yang jing
tin hong » tan hong, kia hong, thi hong
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((chan eng) or (chan kang)) lens china den yang tin hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chan eng) OR (chan kang)) lens china den yang tin hong yu ;*.