Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, nghiep nganh
trung tuan » trung thanh, trung tam, tran tuan
hieu manh » chieu xanh, dieu hanh, hien hanh
trung cap » truong cao, trung tam
bang cong » dang cong, bang song, hang cong
cong san » cong tac
san khan » san khau, san khac, san phan
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu manh) or (hieu nganh)) - thanh ((trung cap) or (trung tuan)) bang cong san khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (hieu nganh)) - thanh ((trung cap) OR (trung tuan)) bang cong san khan cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (hieu nganh)) - thanh ((trung cap) or (trung tuan)) bang cong san khan cap*.