Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
trung tuan » trung thanh, trung tam, tran tuan
chieu sach » chinh sach, chiet tach, chieu sang
tuong manh » duong manh, luong manh, tung manh
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
toan ban » van ban
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh ((ban cua) or (trung tuan)) nhung tuong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((ban cua) OR (trung tuan)) nhung tuong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((ban cua) or (trung tuan)) nhung tuong manh toan ban*.