Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
guan chia » tan chia
lang yan » wang yan, wang yang, zhang yan
tan ying » fan ying, ran ying, tan yang
zong hai » dang hai, long han, zong he
hong hai » shang hai, zhong tai, dang hai
ying li » ling li, yang li, yin li
haul » hall, paul, hail

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 (tuan china)) tan ying li ((((zong hai) OR (hong hai))) OR (long haul)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((guan chia) or (tuan china)) tan ying li ((((zong hai) OR (hong hai))) or (long haul)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan ((guan chia) or (tuan china)) tan ying li ((((zong hai) OR (hong hai))) or (long haul)) ;*.