Perhaps you should try some spelling variations:
wang liang » wang yang
yang yun » yang jun, yang yue, yang yang
tang yun » chang yun, fang yuan, tang chun
tan ying » fan ying, ran ying, tan yang
ying xi » yang xi, ying jin, young xi
xi long » i long, ii long
haul » hall, paul, hail

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (wang yan)) ((yang yun) OR (tang yun)) tan ying xi long haul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (wang yan)) ((yang yun) OR (tang yun)) tan ying xi long haul ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (wang yan)) ((yang yun) OR (tang yun)) tan ying xi long haul ;*.