Perhaps you should try some spelling variations:
guan chia » tuan china
lang yan » wang yan, wang yang, zhang yan
tan chia » tuan china, than china, can china
dan yang » daun yang, tan yang, wang yang
zong hai » hong hai, dang hai, long han
yang li » yang lin, yang di, yang xi
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 (tan chia)) dan yang li zong hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan ((guan chia) or (tan chia)) dan yang li zong hai ;*.