Perhaps you should try some spelling variations:
zheng xuan » zheng quan, cheng guan
zheng alan » zheng quan
wang liang » wang yang
wang tang » wang yang, tang tang, wang yan
zheng yan » zhang yan, zheng quan, cheng han
liang i » liang li, liang _, liang wei
i main » 1 main, 2 main, 3 main

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang tang ((((zheng yan) OR (zheng xuan))) or (zheng alan)) wang liang i main (hat or heat) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang tang ((((zheng yan) OR (zheng xuan))) OR (zheng alan)) wang liang i main (hat OR heat) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang tang ((((zheng yan) OR (zheng xuan))) or (zheng alan)) wang liang i main (hat or heat) ;*".