Perhaps you should try some spelling variations:
guan chia » tuan china, tan chia
yan guan » gan guan, yan yuan, yang guang
chia lan » china land, china law, chia wen
yang lin » wang lin, yang li, yang liang
yang jin » yang jie, yang jun, ying jin
long han » long chain, long thanh, long haul
wan yan » wang yan, nan yan, wai yan

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 lan ((yang lin) OR (yang jin)) long han ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan guan chia lan ((yang lin) or (yang jin)) long han ;*.