Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hoc chinh » hoan chinh, hoc kinh
hanh luan » khanh luan, hang luan, hanh luat
dung cong » dung trong
luan xay » luat xay, luong xay, luan van
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) or (hoc sinh)) sach - hanh luan xay dung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chinh) OR (hoc sinh)) sach - hanh luan xay dung cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc chinh) or (hoc sinh)) sach - hanh luan xay dung cong thanh toan cao*.