Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hanh trinh » canh tranh, hanh chinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua nhung » va nhung
anh nang » ganh nang, anh bang, anh dang
dan toan » van toan, dan than, manh 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 ((hieu manh) or (trieu tinh)) - ((anh nang) or (hanh trinh)) cua nhung huong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (trieu tinh)) - ((anh nang) OR (hanh trinh)) cua nhung huong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (trieu tinh)) - ((anh nang) or (hanh trinh)) cua nhung huong dan toan ban*.