Perhaps you should try some spelling variations:
yang july » yang judy, yang jui, yang jun
wang yang » wang yan, wang liang, wang yanling
hua rene » hua ren, juan rene
yang thi » dang thi, yang chik, yang di
hong hai » shang hai, zhong tai, dang hai
yang y » yang yi, yang _, yang 8
hong g » hong ng, hong w, hong 7
y hua » ya hua, _ hua, y hu

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 g)) ;~.
• 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 g)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yang y hua rene ((yang thi) or (yang july)) ((hong hai) or (hong g)) ;*.