Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, yin yang
weng fang » jing fang, wen wang
yan yuan » yan guan, fang yuan, yan clan
qian yan » qian jun, qian yi
tan yang » dan yang, tan ying, tan yong
fang hai » dang hai, shang hai, eang hay
nan yan » nan ya, dan yang, nana yaa
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 ((yan yuan) OR (((nan yan) OR (qian yan)))) ((gain yang) OR (tan yang)) weng fang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((yan yuan) or (((nan yan) or (qian yan)))) ((gain yang) OR (tan yang)) weng fang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((yan yuan) or (((nan yan) or (qian yan)))) ((gain yang) OR (tan yang)) weng fang hai ;*.