Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
thanh trung » thanh tung
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
tuong dan » huong dan, tung dan, xuong dan
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (hoc hien)) sach - thanh trung cua nhung tuong dan ((khan cap) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (hoc hien)) sach - thanh trung cua nhung tuong dan ((khan cap) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (hoc hien)) sach - thanh trung cua nhung tuong dan ((khan cap) or (phan tu))*.