Perhaps you should try some spelling variations:
yan chia » tan chia, can china, dan china
chia wen » china won, ching wen, asia wen
kong lin » kong lyn, kong land, song lina
long han » long chain, long thanh, long haul
hong hai » shang hai, zhong tai, dang hai
yan yan » yan yuan, nan yan, yang yang
wang » wing, lang

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: (wang OR wan) yan yan chia wen ((kong lin) OR (sosa lina)) ((long han) OR (hong hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wan) yan yan chia wen ((kong lin) or (sosa lina)) ((long han) or (hong hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang OR wan) yan yan chia wen ((kong lin) or (sosa lina)) ((long han) or (hong hai)) ;*.