Perhaps you should try some spelling variations:
thanh trung » thanh tung
vien nganh » vien thanh
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cap » truong cao, trung tam
cap thong » cap tong, chap thuong, phap thong
cong dan » cong san, cong tan, huong dan
gian cac » gian dan, gian cua

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 (vien nganh)) - thanh trung cap thong cong dan gian cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (vien nganh)) - thanh trung cap thong cong dan gian cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (vien nganh)) - thanh trung cap thong cong dan gian cac*.