Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
chang hai » chang ha, shang hai, change has
yan yuan » yan guan, fang yuan, nan yan
qian yan » qian jun, qian yi
yang ii » yang di, yang xi, yang li
yang yi » yang di, yang xi, yang jui
man » main, many, mean

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

• Performing a fuzzy search may retrieve terms with similar spellings: man houng ((((yang yang) or (yan yuan))) or (qian yan)) daun ((yang ii) OR (yang yi)) chang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: man houng ((((yang yang) OR (yan yuan))) OR (qian yan)) daun ((yang ii) OR (yang yi)) chang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "man houng ((((yang yang) or (yan yuan))) or (qian yan)) daun ((yang ii) OR (yang yi)) chang hai ;*".