Perhaps you should try some spelling variations:
trung thuat » trong thuat, thuong thuat, trung tuan
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu sach » chinh sach, chiet tach, chieu sang
huong ban » huong dan, huong ben, huong lan
ho chieu » theo chieu, hoc thieu, doi chieu
ban phan » ban phap, van phan, ban than
phan cau » phan dau, phan cac, phan tu

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 - thanh ((trung thuat) or (trong hoat)) nhung huong ban phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trung thuat) OR (trong hoat)) nhung huong ban phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trung thuat) or (trong hoat)) nhung huong ban phan cau*.