Perhaps you should try some spelling variations:
tong thuong » thong thuong, trong thuong, cong thuong
thuong benh » thuong binh, phong benh, phuong binh
hieu quang » thieu quang, hieu quan, hieu qua
benh phan » benh nhan, benh phau, kenh phan
doi hieu » doi chieu, doc hieu, doi hien
cong cua » cong cu, dong cua, huong cua
cua tong » cua cong, cua dong, cua nong
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi hieu quang - thanh cong cua tong thuong benh phan dau~.
• Adding a wildcard symbol may retrieve word variants: doi hieu quang - thanh cong cua tong thuong benh phan dau*.