Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
guan chia » tan chia
lang yan » wang yan, wang yang, zhang yan
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang
zong hai » hong hai, dang hai, long han
li zong » lin zong, li cong, li rong

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: lang yan ((guan chia) OR (tuan china)) ((tan yang) OR (dan yang)) li zong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((guan chia) or (tuan china)) ((tan yang) OR (dan yang)) li zong hai ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan ((guan chia) or (tuan china)) ((tan yang) OR (dan yang)) li zong hai ;*.