Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
yang jun » yang jui, pang jun, yang jin
ran ying » fan ying, jin ying, gao ying
tan ying » fan ying, tan yang, tan yong
yu dang » yu dan, yu fang, yu gang
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang jun ((ran ying) or (tan ying)) yu dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang jun ((ran ying) OR (tan ying)) yu dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wang yang yang jun ((ran ying) or (tan ying)) yu dang hai ;*.