Perhaps you should try some spelling variations:
guan chia » tuan china, tan chia
yan guan » gan guan, yan yuan, yang guang
chia dan » chia lan, chia wen, shi dan
dan yang » daun yang, tan yang, wang yang
wan yan » wang yan, nan yan, wai yan
li dang » li gang, li wang, li zhang
le dang » le sang, le duong
hai » hadi, haji, hari

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: wan yan guan chia dan yang ((li dang) OR (le dang)) hai ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan guan chia dan yang ((li dang) or (le dang)) hai ;*.