Perhaps you should try some spelling variations:
thanh trung » thanh tung
hien nhanh » hien hanh, thien thanh, tien thanh
trung luan » truong luan, trung tuan, trung quan
nhung cong » dung cong, thong cong, hang cong
phung cong » phong cong, nhung chong, dung cong
hien xanh » hien hanh, chieu xanh, hien khanh
danh toan » manh toan, anh toan, dan toan
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 ((hien xanh) OR (hien nhanh)) - thanh trung luan ((nhung cong) or (phung cong)) danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien nhanh)) - thanh trung luan ((nhung cong) OR (phung cong)) danh toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) OR (hien nhanh)) - thanh trung luan ((nhung cong) or (phung cong)) danh toan ban*".