Perhaps you should try some spelling variations:
nhung tuong » nhung phuong, hung vuong, nhung cong
nhung huong » nhung phuong, nhung cong, nhung dung
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
hoc chieu » hoc thieu, ho chieu, hoc hien
dan chan » dan gian, dan ca, van chat
tung va » trung va, tuong va, dung va
chan ap » han ap, khan ap, chan hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - thanh tung va ((nhung huong) or (nhung tuong)) dan chan ap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - thanh tung va ((nhung huong) OR (nhung tuong)) dan chan ap.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - thanh tung va ((nhung huong) or (nhung tuong)) dan chan ap*.