Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang fang » yang yang, yang fan, yang guang
yang minh » yang mind, kang minah, anh minh
sang minh » kang minah, anh minh, song min
song ming » song bing, song min, gong min
hong hai » shang hai, zhong tai, dang hai
fang a » fang _, lang a, facing a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang fang a gender ((((yang minh) or (sang minh))) or (song ming)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang fang a gender ((((yang minh) OR (sang minh))) OR (song ming)) hong hai ;.
• Adding a wildcard symbol may retrieve word variants: wang yang fang a gender ((((yang minh) or (sang minh))) or (song ming)) hong hai ;*.