Perhaps you should try some spelling variations:
gain yang » daun yang, yin yang
shang hai » shang kai, dang hai, chang ha
yan yuan » yan guan, fang yuan, nan yan
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang
xi shang » xia shang, xi zhang, wei shang
yan yan » nan yan, yang yang, qian yan
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 ((((gain yang) OR (tan yang))) OR (dan yang)) xi shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yan yuan ((((gain yang) OR (tan yang))) or (dan yang)) xi shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yan yuan ((((gain yang) OR (tan yang))) or (dan yang)) xi shang hai ;*.