Perhaps you should try some spelling variations:
nguong dan » huong dan
hieu manh » chieu xanh, hieu nganh, dieu hanh
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
anh tang » anh bang, anh dang, anh nang
cua hang » cua dang, cua cong, cua ban
dan toan » van toan, dan than, manh toan
toan cau » 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: theo ((hieu manh) or (hieu lang)) - anh tang ((cua hang) or (cua nhung)) nguong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu manh) OR (hieu lang)) - anh tang ((cua hang) OR (cua nhung)) nguong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) or (hieu lang)) - anh tang ((cua hang) or (cua nhung)) nguong dan toan cau*.