Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
you liang » you xian, you liangzhi
yang yang » wang yang, wang yan
tan chew » tan cheng, tan chwee, tan siew
hui yang » hui ying, du yang, hui ping
long du » long d, long do, long run
h yang » _ yang

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: ((((you liang) OR (yiqian wang))) OR (yang yang)) tan chew ((h yang) OR (hui yang)) a long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((you liang) or (yiqian wang))) or (yang yang)) tan chew ((h yang) OR (hui yang)) a long du ;~".
• Adding a wildcard symbol may retrieve word variants: ((((you liang) or (yiqian wang))) or (yang yang)) tan chew ((h yang) OR (hui yang)) a long du ;*.