Perhaps you should try some spelling variations:
huong manh » hung manh, luong manh, phuong danh
duong manh » duong van
hanh dong » anh dong, ha dong
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
dong cua » dung cua, cong cua, huong cua
toan ban » van ban
toan cao » toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - hanh dong cua thong ((huong manh) OR (duong manh)) ((toan ban) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sang - hanh dong cua thong ((huong manh) OR (duong manh)) ((toan ban) or (toan cao))~".
• Adding a wildcard symbol may retrieve word variants: theo chu sang - hanh dong cua thong ((huong manh) OR (duong manh)) ((toan ban) or (toan cao))*.