Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
trung tuan » trung thanh, trung tam, tran tuan
chieu xanh » chieu sach, chieu sang, chieu tinh
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, hang cua, tang luan
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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: ho chieu xanh - hanh ((tang cua) OR (trung tuan)) nhung tuong ((dan toan) OR (dan than)) cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tang cua) or (trung tuan)) nhung tuong ((dan toan) or (dan than)) cau*.