Perhaps you should try some spelling variations:
yan clan » das clan, yan guan, yan yuan
chia ren » china ren, chia wen, hua ren
chia lan » china land, china law, chia wen
yang jin » yang jie, yang jun, ying jin
long shu » cong shu, tong shui, long du
yan tan » tan tan, yan guan, yan wang
wang » wing, wan, lang

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: wang ((yan tan) OR (yan clan)) ((chia ren) OR (chia lan)) ((yang di) OR (yang jin)) long shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan tan) OR (yan clan)) ((chia ren) or (chia lan)) ((yang di) or (yang jin)) long shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan tan) OR (yan clan)) ((chia ren) or (chia lan)) ((yang di) or (yang jin)) long shu ;*.