Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yang wang » yang yang, yang liang, wang yang
yan wang » yuan wang, yang yang, qian wang
hua west » a west, hua wei, out west
yan clan » das clan, yan guan, yan yuan
wong yue » wang yue, hong yu
tan tan » tas tan, tin tan, tang tang

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

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