Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hieu manh, nghiep nganh
thanh tran » thanh trang, thanh toan, thanh tra
tuan thong » toan thong, tran thong, tuan phong
thong cong » trong cong, tong cong, thong thong
hiem ngan » kim ngan, viem gan
tran tuan » tran xuan, tran quang, tran thanh
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
phan cau » phan dau, phan cac, phan tu

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 (hiem ngan)) - thanh tran tuan thong cong dan ((than cap) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu nganh) OR (hiem ngan)) - thanh tran tuan thong cong dan ((than cap) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu nganh) or (hiem ngan)) - thanh tran tuan thong cong dan ((than cap) or (phan cau))*.