Perhaps you should try some spelling variations:
yang wang » yang yang, yang guang, yang liang
yan wang » yuan wang, yang yang, qian wang
yan yuan » yan guan, fang yuan, nan yan
tan hua » tuan hua, wang hua, tan chia
yang yi » yang di, yang xi, yang jui
long du » long d, long do, long run
yang i » yang di, yang xi, yang li

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang wang) OR (yan wang))) or (yan yuan)) tan hua wei ((yang i) or (yang yi)) long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang wang) OR (yan wang))) OR (yan yuan)) tan hua wei ((yang i) OR (yang yi)) long du ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang wang) OR (yan wang))) or (yan yuan)) tan hua wei ((yang i) or (yang yi)) long du ;".
• Adding a wildcard symbol may retrieve word variants: ((((yang wang) OR (yan wang))) or (yan yuan)) tan hua wei ((yang i) or (yang yi)) long du ;*.