Perhaps you should try some spelling variations:
mach phuong » bach phuong, mach thuong, thach phuong
duong manh » duong van
hanh tang » hanh trang, anh tang, hanh mang
tang mach » trong mach, tang ma, tinh mach
dong manh » dong anh, dang manh, dong danh
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
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: cho ((chu xanh) OR (chu manh)) - hanh tang mach phuong ((dong manh) or (duong manh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chu manh)) - hanh tang mach phuong ((dong manh) OR (duong manh)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu xanh) OR (chu manh)) - hanh tang mach phuong ((dong manh) or (duong manh)) toan cao".
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) OR (chu manh)) - hanh tang mach phuong ((dong manh) or (duong manh)) toan cao*.