Perhaps you should try some spelling variations:
tuoi thanh » nguoi thanh, thi thanh, tai thanh
thoi hanh » thi hanh, troi hanh, thuc hanh
quang cua » quan cua, quang tuan, quang huy
hang cong » dang cong, hang nong, bang cong
cua hang » cua dang, cua nhung, cua cong
cong san » cong tac
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((thoi hanh) or (tuoi thanh)) - nhanh quang cua hang cong san ((than cap) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((thoi hanh) OR (tuoi thanh)) - nhanh quang cua hang cong san ((than cap) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: doi ((thoi hanh) or (tuoi thanh)) - nhanh quang cua hang cong san ((than cap) or (khan cap))*.