Perhaps you should try some spelling variations:
cong thuong » hang thuong
tieu xanh » tieu danh, chieu xanh, dieu hanh
bang luan » tang luan, hang luan, dung luan
luan cong » luat cong, luong cong, luan chung
tran tuan » tran xuan, tran quang, tran thanh
anh bang » anh hoang, anh quang, tinh bang
tran tan » tran van, tran thanh, trang tuan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - anh bang luan cong thuong ((tran tan) OR (tran tuan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - anh bang luan cong thuong ((tran tan) OR (tran tuan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - anh bang luan cong thuong ((tran tan) OR (tran tuan)) cau*.