Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doanh luan » doanh nhan
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
thanh toan » thanh hoa, thanh san, tinh toan
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
toan cau » toan cao, toan ban, toan tap

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 - hanh ((tranh cua) or (doanh luan)) ((nhung cong) OR (thong cong)) thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh ((tranh cua) OR (doanh luan)) ((nhung cong) OR (thong cong)) thanh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - hanh ((tranh cua) or (doanh luan)) ((nhung cong) OR (thong cong)) thanh toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh ((tranh cua) or (doanh luan)) ((nhung cong) OR (thong cong)) thanh toan cau*.