Perhaps you should try some spelling variations:
liang liang » liang liying, lian xiang, liang ying
wang liang » wang yang
yuhan wang » yuan wang, yan wang, yuhuan huang
tan wang » tan yang, yan wang, qian wang
qian yan » qian jun, qian yi
song min » song ming, gong min, jong min
hong hai » shang hai, zhong tai, dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((tan wang) or (qian yan)) yuhan wang liang liang ((song min) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((tan wang) OR (qian yan)) yuhan wang liang liang ((song min) OR (hong hai)) ;.
• Adding a wildcard symbol may retrieve word variants: wing ((tan wang) or (qian yan)) yuhan wang liang liang ((song min) or (hong hai)) ;*.