Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
hanh trung » thanh trung, hanh trang, manh trung
phuong dan » phuong danh, phuong doan, huong dan
hien xanh » hien nhanh, chieu xanh, hien khanh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
dan toan » van toan, dan than, manh 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 hanh) OR (dieu hanh)))) - hanh trung cua nhung phuong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (((hien hanh) OR (dieu hanh)))) - hanh trung cua nhung phuong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) or (((hien hanh) OR (dieu hanh)))) - hanh trung cua nhung phuong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (((hien hanh) OR (dieu hanh)))) - hanh trung cua nhung phuong dan toan tap*.