Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
hua rene » hua ren, juan rene
yang tin » yang jin, yang lin, yang jing
hong hai » shang hai, zhong tai, dang hai
hong ng » hong kong, hong jong, hong hong
hong g » hong w, hong 7, hong a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) OR (wang yang)) ya hua rene yang tin ((((hong g) or (hong ng))) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (wang yang)) ya hua rene yang tin ((((hong g) OR (hong ng))) OR (hong hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) OR (wang yang)) ya hua rene yang tin ((((hong g) or (hong ng))) or (hong hai)) ;*".