Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh hang » thanh hang, hang hang, hanh han
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
chu bang » thu bang, chuc nang, chu quang
hang cua » mang cua, hang ca, huong cua
cong dan » cong san, cong tan, huong dan
chan cap » khan cap, cao cap, phan cac
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu bang - hanh hang cua thong cong dan ((chan cap) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu bang - hanh hang cua thong cong dan ((chan cap) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: theo chu bang - hanh hang cua thong cong dan ((chan cap) or (than cap))*.