Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
zong cheng » hong cheng, ong cheng, dong sheng
chen chan » chen chuan, cheung chan, chen chung
fong chen » fong chan, hong cheng, don chen
wang ban » wang yan, wang dan, wang yang
ban chen » jane chen, jean chen, kang chen

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yiqian wang ban chen chan ((fong chen) OR (zong cheng)) wei ;~".
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang ban chen chan ((fong chen) OR (zong cheng)) wei ;*.