Perhaps you should try some spelling variations:
khanh toan » thanh toan, khanh thanh, khanh thuan
hoc chinh » hoan chinh, hoc sinh, hoc kinh
hanh tang » hanh trang, anh tang, hanh mang
dong cong » duong cong, dung cong, cong cong
dang cong » dung cong
tang cua » mang cua, hang cua, tang luan
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 chinh sach - hanh tang cua ((dong cong) OR (dang cong)) khanh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chinh sach - hanh tang cua ((dong cong) OR (dang cong)) khanh toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - hanh tang cua ((dong cong) OR (dang cong)) khanh toan cau*.