Perhaps you should try some spelling variations:
zhong zhi » zhang zhi, hong ghi, zhong tai
shang kai » shang hai
yan yang » yang yang, yao yang, tan yang
dan yang » daun yang, tan yang, wang yang
tan ying » fan ying, ran ying, tan yang
hua tan » hua ban, huan t'an
ying ji » ying jin, jing ji, yang jie
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 yang) OR (dan yang)) hua tan ying ji ((shang kai) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yan yang) or (dan yang)) hua tan ying ji ((shang kai) or (zhong zhi)) ;*.