Perhaps you should try some spelling variations:
wang liang » wang yang
fang yuan » wang yuhan, wang yan, meng yuan
yan yuan » yan guan, nan yan, yan clan
wang yue » wong yue, wang hua, wang yan
tan yong » tan hong, tan kong, tan yang
yi chang » ii chang, ying chang, jin chang
yong yi » yang yi, wong yi, yong kim

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 ((((yan yuan) OR (fang yuan))) OR (wang yue)) tan yong yi chang (hai OR hadi) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((((yan yuan) OR (fang yuan))) or (wang yue)) tan yong yi chang (hai or hadi) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang ((((yan yuan) OR (fang yuan))) or (wang yue)) tan yong yi chang (hai or hadi) ;*.