Perhaps you should try some spelling variations:
mach thuong » sach thuong, anh thuong, minh thuong
thuong dong » phuong dong, tuong dong, chuong dong
hanh tang » hanh trang, anh tang, hanh mang
tang mach » trong mach, tang ma, tinh mach
chu xanh » chu manh, chieu xanh, chua xang
dan than » dan chan, ban than, van than
chu van » cuu van, chu han

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 xanh) or (chu van)) - hanh tang mach thuong dong ((xuan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chu van)) - hanh tang mach thuong dong ((xuan toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu van)) - hanh tang mach thuong dong ((xuan toan) or (dan than)) cau*.