Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, chien tranh
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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) or (((thien thanh) or (hien hanh)))) - canh tranh cua nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sach) OR (((thien thanh) OR (hien hanh)))) - canh tranh cua nhung cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sach) or (((thien thanh) or (hien hanh)))) - canh tranh cua nhung cong dan toan tap*.