Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
thanh trung » thanh tung
nhung tuong » nhung huong, hung vuong, nhung cong
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
van thanh » ban thanh, van tuan
thanh cap » thanh lap, hanh cap, than cap
ho chieu » theo chieu, doi chieu, mot chieu

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) or (hoc thieu)) sach - thanh trung cua ((nhung tuong) OR (nhung phuong)) van thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - thanh trung cua ((nhung tuong) OR (nhung phuong)) van thanh cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) sach - thanh trung cua ((nhung tuong) OR (nhung phuong)) van thanh cap".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sach - thanh trung cua ((nhung tuong) OR (nhung phuong)) van thanh cap*.