Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
trung tuan » trung thanh, trung tam, tran tuan
phuong dan » phuong danh, phuong doan, huong dan
hien hanh » dieu hanh
trung cua » truong cua, trung cap, dung cua
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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 hanh - hanh ((trung cua) OR (trung tuan)) nhung phuong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - hanh ((trung cua) OR (trung tuan)) nhung phuong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh ((trung cua) OR (trung tuan)) nhung phuong dan toan cao*.