Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
hieu xanh » chieu xanh, hieu manh, hieu nganh
hanh luan » khanh luan, hang luan, han luan
hanh luat » nganh luat, hang luan, hanh lam
van nhung » van nhuong, va nhung, van hung
doc hieu » toc thieu, hoc thieu, hoc hien
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: doc hieu xanh - ((hanh luan) or (hanh luat)) van nhung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - ((hanh luan) OR (hanh luat)) van nhung cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - ((hanh luan) or (hanh luat)) van nhung cong thanh toan cao*.