Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
shen chang » when change, chin chang, han chang
chang mae » chang ha, changes made
lang yan » wang yan, wang yang, zhang yan
mae hong » ma hong, care hong, tan hong
hong shu » cong shu, tong shui, wong shiu
yan hua » tan hua, ya hua, wang hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan ((yan hua) or (than china)) shen chang mae hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((yan hua) OR (than china)) shen chang mae hong shu ;.
• Adding a wildcard symbol may retrieve word variants: lang yan ((yan hua) or (than china)) shen chang mae hong shu ;*.