Perhaps you should try some spelling variations:
phuong binh » phuong trinh, phuong anh, chuong trinh
cong phuong » cong thuong, cong huong, dong phuong
hoc thieu » hoc hien
binh nhan » benh nhan, minh nhan, binh han
cong cac » cuong cac, cong tac, cong cau
cac cong » cua cong
nhan cau » nhanh cau, phan cau, nhan sau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (toc thieu)) tinh - thanh cong cac cong phuong binh nhan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - thanh cong cac cong phuong binh nhan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) tinh - thanh cong cac cong phuong binh nhan cau*.