Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
zhong zhi » zhang zhi, zhong tai
yang yan » yang yang, wang yan, yang fan
hua rein » hua ren, hua wei
hong ghi » hong g, hong hai
yan tin » yuan ting, yang jin, yang lin
a rein » a reine, a reit, a region

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 yan ((hua rein) OR (a rein)) yan tin ((hong ghi) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yan ((hua rein) OR (a rein)) yan tin ((hong ghi) OR (zhong zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yan ((hua rein) OR (a rein)) yan tin ((hong ghi) or (zhong zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yang yan ((hua rein) OR (a rein)) yan tin ((hong ghi) or (zhong zhi)) ;*.