Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang july » yang judy, yang jui, yang jun
yang thi » dang thi, yang di, yang jui
hong hai » dang hai, hong tan
hong ghi » hong g
yang y » yang yi, yang d, yang y.c
rene » irene, rent, gene

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 y hua rene ((yang thi) or (yang july)) ((hong hai) OR (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang y hua rene ((yang thi) OR (yang july)) ((hong hai) OR (hong ghi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang y hua rene ((yang thi) or (yang july)) ((hong hai) OR (hong ghi)) ;*".