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