Perhaps you should try some spelling variations:
phuong doan » phuong loan, phuong hoang, huong dan
hanh trang » thanh trung, hanh trinh, minh trang
dan phuong » doan phuong, van phuong, lan phuong
hien manh » tien manh, hieu manh, hien nhanh
hien hanh » dieu hanh
doan toan » dan toan, doan tuan, doanh hoan
toan ban » van ban
cua dan » cua dang, cua ban, ca dan

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 manh) OR (hien hanh)) - ((hanh trang) or (canh tranh)) cua dan phuong doan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien manh) OR (hien hanh)) - ((hanh trang) OR (canh tranh)) cua dan phuong doan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien manh) OR (hien hanh)) - ((hanh trang) or (canh tranh)) cua dan phuong doan toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien manh) OR (hien hanh)) - ((hanh trang) or (canh tranh)) cua dan phuong doan toan ban*.