Perhaps you should try some spelling variations:
wang luhang » wang liang, wang lihong, wang susheng
cheng zhang » cheng han, zhen zhang, chen zheng
wang yuhan » wang yan, wang yidan, fang yuan
hai phong » kai hong
bai chong » lai chung, wai chung, kai hong
d cheng » _ cheng, yu cheng, ke cheng
fang d » fang _, fang a, wang d

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yuhan) or (wang luhang)) fang d cheng zhang ((hai phong) OR (bai chong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yuhan) OR (wang luhang)) fang d cheng zhang ((hai phong) OR (bai chong)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yuhan) or (wang luhang)) fang d cheng zhang ((hai phong) OR (bai chong)) shu ;*".