Perhaps you should try some spelling variations:
wang tang » wang yang, wang liang, wang yan
tang tang » taizong tang
tang yuan » fang yuan, tang yun, wang yuhan
yuan gain » run gain, yuan kai, yuan lin
gain yang » dan yang, daun yang, tan yang
yi kang » yi gang, yi yang, jin kang
xi kang » jin kang, xi zhang

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 tang tang yuan gain yang ((yi kang) OR (xi kang)) han ;~".
• Adding a wildcard symbol may retrieve word variants: wang tang tang yuan gain yang ((yi kang) OR (xi kang)) han ;*.