Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
di terence » di erence, liu terence, _ terence
lang yang » wang yang, yang yang, lang lang
der rent » der re, der rede
ganz li » gan li
li cong » li rong, li song, jiu cong
cong yu » hong yu, rong yu, chong yun

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: lang yang guang ((((dr rene) OR (der rent))) OR (di terence)) ganz li cong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yang guang ((((dr rene) OR (der rent))) or (di terence)) ganz li cong yu ;~".
• Adding a wildcard symbol may retrieve word variants: lang yang guang ((((dr rene) OR (der rent))) or (di terence)) ganz li cong yu ;*.