Perhaps you should try some spelling variations:
thanh trung » thanh tung
hien khanh » hien hanh, hien nhanh, dien khanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hien xanh » hien hanh, hien nhanh, khien canh
trung cua » truong cua, trung tuan, trung cap
tong cong » trong cong, cong cong, dung cong
cua tong » cua cong, cua dong, cua nong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan 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 ((((hien xanh) or (hien khanh))) or (chieu xanh)) - thanh trung cua tong cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hien xanh) OR (hien khanh))) OR (chieu xanh)) - thanh trung cua tong cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((((hien xanh) or (hien khanh))) or (chieu xanh)) - thanh trung cua tong cong tac toan tap*.