Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yan guan » gan guan, yan yuan, yang guang
tan chia » tuan china, than china, can china
pei wang » wei wang, li wang, wen wang
pei yang » wei yang, hui yang, pei yun
tan hua » tuan hua, wang hua, tan puay
long du » long d, long do, long run

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: ((yang liang) OR (yan guan)) ((tan hua) OR (tan chia)) ((pei wang) OR (pei yang)) life long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yan guan)) ((tan hua) or (tan chia)) ((pei wang) OR (pei yang)) life long du ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (yan guan)) ((tan hua) or (tan chia)) ((pei wang) OR (pei yang)) life long du ;*.