Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, meng yuan
yang jing » yang jin, huang jing, yang liang
wang jing » wang ning, wang liang, wang yang
yan yuan » yan guan, nan yan, yan clan
qian yan » qian jun, qian yi
wan yan » wang yan, nan yan, wai yan
fang ri » fang wei, fang xia

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((((yan yuan) or (fang yuan))) or (qian yan)) du ((yang jing) OR (wang jing)) fang ri ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((((yan yuan) OR (fang yuan))) OR (qian yan)) du ((yang jing) OR (wang jing)) fang ri ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan ((((yan yuan) or (fang yuan))) or (qian yan)) du ((yang jing) OR (wang jing)) fang ri ;*".