Perhaps you should try some spelling variations:
thanh trung » thanh tung
vien nganh » vien thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cap » truong cao, trung tam
cap khong » cat khong, chap phong, va khong
cang tap » hang tap, cuong tap, hang tai
cong tac » cong ty
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((vien nganh) or (chieu xanh)) - thanh trung cap khong ((cang tap) OR (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((vien nganh) OR (chieu xanh)) - thanh trung cap khong ((cang tap) OR (cong tac)) toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((vien nganh) or (chieu xanh)) - thanh trung cap khong ((cang tap) OR (cong tac)) toan ban*".