Perhaps you should try some spelling variations:
dong hoang » hong hong
hoang yang » huang yang, wang yang, yang yang
minh congo » minh cong, bind congo
congo shu » cong shu
yang hua » wang hua, yang hui, ying hua
rene yan » ren yan, see yan
rene ten » nine ten

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong hoang yang hua ((rene yan) OR (rene ten)) minh congo shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong hoang yang hua ((rene yan) OR (rene ten)) minh congo shu ;*".