Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu nganh » vien nganh, hieu manh, nghiep nganh
chong cong » cong cong, thong cong, cuong cong
hiem ngan » kim ngan, viem gan
trung cap » truong cao, trung tam
cap chong » phap chong, chat chong, chap phong
bac thanh » ban thanh, cac thanh, tai thanh
thanh cau » thanh chau, thanh mau, nhanh cau
cong bac » cong tac, dong bac, cong 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 (hiem ngan)) - thanh trung cap chong cong bac thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu nganh) OR (hiem ngan)) - thanh trung cap chong cong bac thanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu nganh) or (hiem ngan)) - thanh trung cap chong cong bac thanh cau*.