Perhaps you should try some spelling variations:
liang tan » liang dan, liang sun, wing tan
gang tan » tang tang, hong tan, kang tae
wan yan » wang yan, nan yan, wai yan
yuan li » yuan lin, guan li, yuan zi
yang li » yang lin, yang di, yang xi
hong yu » wong yue
yan li » gan li, tan li, yan zi

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: wan yan ((((yan li) OR (yuan li))) OR (yang li)) ii ((gang tan) OR (liang tan)) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan ((((yan li) or (yuan li))) or (yang li)) ii ((gang tan) OR (liang tan)) hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: wan yan ((((yan li) or (yuan li))) or (yang li)) ii ((gang tan) OR (liang tan)) hong yu ;*.