Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang wang » yan wang, yang guang, wang yang
yang yang » wang yang, wang yan
dan chia » dan china, tan chia, dan asia
chia den » china den, chia wen, chinas den
jiu cong » li cong
den weg » dem weg, der weg

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 wang) OR (yang liang))) OR (yang yang)) dan chia den weg jiu cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang wang) OR (yang liang))) or (yang yang)) dan chia den weg jiu cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang wang) OR (yang liang))) or (yang yang)) dan chia den weg jiu cong shu ;*.