Perhaps you should try some spelling variations:
nhung nguong » nhung nguoi, nhung phuong, nhung huong
hanh tranh » canh tranh, hanh trinh, hanh trang
nguong dan » huong dan
tieu xanh » tieu danh, chieu xanh, dieu hanh
tranh va » tranh van, trang va, trinh va
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: theo tieu xanh - hanh tranh va nhung nguong dan toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tranh va nhung nguong dan toan ban*.