Perhaps you should try some spelling variations:
guan chia » tuan china, tan chia
lang yan » wang yan, wang yang, zhang yan
yan guan » gan guan, yan yuan, yang guang
chia wen » china won, ching wen, asia wen
yang lin » yang jin, wang lin, yang liang
zong hai » hong hai, dang hai, long han
yang li » yang di, yang xi, yang yi

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 wen ((yang li) OR (yang lin)) zong hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan guan chia wen ((yang li) or (yang lin)) zong hai ;*.