Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
luan hanh » luan thanh, luan han, luan danh
hanh cong » thanh cong, hang cong, hanh dong
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
toan ban » van ban
can 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 chu manh - hanh tang luan hanh cong ((can ban) or (toan ban)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - hanh tang luan hanh cong ((can ban) OR (toan ban)) cau.
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh tang luan hanh cong ((can ban) or (toan ban)) cau*.