Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
china gain » china grain, china main, china going
gain yang » dan yang, daun yang, tan yang
shang hai » shang kai, dang hai, chang ha
yang lin » yang jin, wang lin, yang li
hong hai » zhong tai, dang hai, hong tan
wang » wing, wan, lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling than china gain yang lin ((hong hai) OR (shang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling than china gain yang lin ((hong hai) OR (shang hai)) ;*".