Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh hang » thanh hang, hang hang, hanh han
ca thuong » cao thuong, cua thuong, va thuong
thanh cac » hanh cac, thanh bac, thanh ca
chu nang » chuc nang, chua nang, cuu nang
cong san » cong tac
than cap » khan cap, thanh lap, than cua
tho chu » theo chu, cho chu, ho chu
hang ca » hang va, nang cao, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: tho chu nang - hanh hang ca thuong cong san ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tho chu nang - hanh hang ca thuong cong san ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: tho chu nang - hanh hang ca thuong cong san ((than cap) or (thanh cac))*.