Perhaps you should try some spelling variations:
nhung phuong » nhu phuong, truong phuong, bang phuong
thieu khang » chieu khong, thieu quang
dung phuong » dung thuong, bang phuong, dung chung
hoc thieu » toc thieu, hoc hien
manh tung » manh hung, thanh tung
danh toan » manh toan, dan toan, dang toan
tung cua » trung cua, tuong cua, dung cua
anh toan » manh toan, anh tuan, thanh toan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - manh tung cua ((nhung phuong) OR (dung phuong)) ((danh toan) OR (anh toan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu khang - manh tung cua ((nhung phuong) OR (dung phuong)) ((danh toan) or (anh toan)) cau~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - manh tung cua ((nhung phuong) OR (dung phuong)) ((danh toan) or (anh toan)) cau*.