Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
sang minh » kang minah, song min, song ming
shang hai » shang kai, dang hai, chang ha
zhong tai » hong tan, hong hai, zhong zhi
wan yang » wang yang, dan yang, tan yang
yi irene » _ irene, i rene, ii rene
yang yi » yang di, yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yang yang yi irene ((sang minh) OR (anh minh)) ((shang hai) OR (zhong tai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yang yang yi irene ((sang minh) OR (anh minh)) ((shang hai) OR (zhong tai)) ;".
• Adding a wildcard symbol may retrieve word variants: wan yang yang yi irene ((sang minh) OR (anh minh)) ((shang hai) OR (zhong tai)) ;*.