Perhaps you should try some spelling variations:
wan hyoung » wang hyoung, min hyoung, hwang byoung
guan wang » yuan wang, qian wang, yan wang
wang yang » wang yan, wang liang, wang yanling
shang hai » shang kai, dang hai, chang ha
yan guan » gan guan, yan yuan, yang guang
yang wei » wang wei, fang wei, zhang wei

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wan hyoung) OR (man houng)) yan guan wang yang wei shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan hyoung) OR (man houng)) yan guan wang yang wei shang hai ;*".