Perhaps you should try some spelling variations:
lang yan » wang yan, wang yang, zhang yan
yan yuan » yan guan, fang yuan, nan yan
di rene » di rete, dr rene, i rene
li rong » yi rong, li cong, li song
rong yu » hong yu, rong su, wong yue
tan li » tang li, tian li, gan li
erence » terence, terrence

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan yuan ((di rene) OR (di erence)) tan li rong yu ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan yuan ((di rene) OR (di erence)) tan li rong yu ;*.