Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
guan chia » tuan china, tan chia
yan guan » gan guan, yan yuan, yang guang
tan yong » tan hong, tan yang, tan ying
tan kong » tan hong
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 yan guan chia ((tan yong) OR (tan kong)) lin ((hong hai) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan guan chia ((tan yong) OR (tan kong)) lin ((hong hai) OR (shang hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan guan chia ((tan yong) OR (tan kong)) lin ((hong hai) or (shang hai)) ;*".