Perhaps you should try some spelling variations:
zhang hanmo » zhang han
wang liang » wang yang
yang yang » wang yang, wang yan
guan wang » yuan wang, qian wang, yan wang
wang jing » wang ning, wang yang, wang yong
ying yan » ying yang, ying bank, wang yan
eang hay » dang hai, kang han

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 liang ((ying yan) OR (yang yang)) guan wang jing ((eang hay) OR (zhang hanmo)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((ying yan) OR (yang yang)) guan wang jing ((eang hay) or (zhang hanmo)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang ((ying yan) OR (yang yang)) guan wang jing ((eang hay) or (zhang hanmo)) ;*.