Perhaps you should try some spelling variations:
yan guan » yan yuan, yang guang, yihan guan
gan guan » quan guan, fan guon
gui guan » gui hua, tuo guan
chia tan » chia lan, chen tan, chia wen
tan yong » tan hong, tan kong, tan yang
hong hai » shang hai, zhong tai, 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) OR (gan guan))) or (gui guan)) chia tan yong kim ((hong hai) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yan guan) OR (gan guan))) OR (gui guan)) chia tan yong kim ((hong hai) OR (dang hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan guan) OR (gan guan))) or (gui guan)) chia tan yong kim ((hong hai) or (dang hai)) ;*".