Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
congo shu » cong shu
yang hua » wang hua, yang hui, ying hua
hua rene » hua ren, juan rene
ten minh » tuan minh, thi minh
ten high » set high, un high, bed high

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 yang hua rene ((ten minh) OR (ten high)) congo shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang yang hua rene ((ten minh) OR (ten high)) congo shu ;*".