Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
khi hanh » thi hanh, chi hanh, chi nhanh
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: doi khi hanh - hanh ((dung luan) or (tranh luan)) nhung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi hanh - hanh ((dung luan) OR (tranh luan)) nhung cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: doi khi hanh - hanh ((dung luan) or (tranh luan)) nhung cong thanh toan cao*.