Perhaps you should try some spelling variations:
wang liang » wang yang
yang yang » wang yang, wang yan
shang hai » shang kai, dang hai, chang ha
zhong tai » hong tan, hong hai, zhong zhi
yan yang » yao yang, dan yang, tan yang
hua tan » hua ban, huan t'an
tan xin » fan xing, tan sinh, tan ying

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 (yang yang))) OR (wang liang)) hua tan xin ji ((shang hai) OR (zhong tai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan yang) OR (yang yang))) or (wang liang)) hua tan xin ji ((shang hai) or (zhong tai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((((yan yang) OR (yang yang))) or (wang liang)) hua tan xin ji ((shang hai) or (zhong tai)) ;*.