Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu nganh » hiem ngan, nghiep nganh
vien nganh » vien thanh
trung tran » trung tuan, trung thanh, trung tam
tran thong » toan thong, tran hong, tran trong
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, dieu hanh, hien hanh
cong san » cong tac
san than » sang than, san thanh, ban than
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: hoc ((((hieu nganh) or (hieu manh))) or (vien nganh)) - thanh trung tran thong cong san than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hieu nganh) OR (hieu manh))) OR (vien nganh)) - thanh trung tran thong cong san than cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((((hieu nganh) or (hieu manh))) or (vien nganh)) - thanh trung tran thong cong san than cap*.