Perhaps you should try some spelling variations:
hanh truong » hanh trong, manh truong, chinh truong
chieu sach » chinh sach, chiet tach, chieu sang
anh truong » manh truong, anh thuong, anh trong
dong chung » dung chung, cong chung, dong hung
chung than » chung nhan, chung han, cung than
hieu manh » chieu xanh, hieu nganh, dieu hanh
than toan » thanh toan, than tuan, thuat toan
cua dong » chua dong, cua cong, cua dang
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: ho ((hieu manh) or (chieu sach)) - ((hanh truong) OR (anh truong)) cua dong chung than toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu sach)) - ((hanh truong) OR (anh truong)) cua dong chung than toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (chieu sach)) - ((hanh truong) OR (anh truong)) cua dong chung than toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu sach)) - ((hanh truong) OR (anh truong)) cua dong chung than toan cao*.