Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
theo chieu » theo tieu, ho chieu, theo chu
chieu bang » chieu sang, chu bang, khien bang
cua thuong » cua truong, cua phuong, ca thuong
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
thanh cac » hanh cac, thanh bac, thanh ca
cong ban » cong bang, cong san, cong tan
than cap » khan cap, thanh lap, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu bang - ((hanh tang) or (hanh mang)) cua thuong cong ban ((than cap) OR (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu bang - ((hanh tang) OR (hanh mang)) cua thuong cong ban ((than cap) OR (thanh cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu bang - ((hanh tang) or (hanh mang)) cua thuong cong ban ((than cap) OR (thanh cac))".
• Adding a wildcard symbol may retrieve word variants: theo chieu bang - ((hanh tang) or (hanh mang)) cua thuong cong ban ((than cap) OR (thanh cac))*.