Perhaps you should try some spelling variations:
nhung vuong » hung vuong, nhung huong, nhung tuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
nhanh lang » nhanh quang, nhanh thang, nhan dang
hanh trinh » canh tranh, hanh chinh
cua nhung » va nhung
vuong dan » huong dan, tuong dan, xuong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sang - ((nhanh lang) or (hanh trinh)) cua nhung vuong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - ((nhanh lang) OR (hanh trinh)) cua nhung vuong dan than tap*.