Perhaps you should try some spelling variations:
thanh chuong » thanh cong, nhanh chong, thanh hung
thanh huong » thanh hung, thanh cong, anh huong
cua truong » cua trung, xuan truong, cac truong
hien xanh » hien hanh, hien nhanh, chieu xanh
tong tap » tuong tac, trong tan, tong hop
cong tac » cong ty
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 - ((thanh chuong) or (thanh huong)) cua truong ((tong tap) OR (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((thanh chuong) OR (thanh huong)) cua truong ((tong tap) OR (cong tac)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - ((thanh chuong) or (thanh huong)) cua truong ((tong tap) OR (cong tac)) toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((thanh chuong) or (thanh huong)) cua truong ((tong tap) OR (cong tac)) toan tap*.