Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhieu tang » chieu sang, hieu lang, nhiet nang
nhan huong » nhan tuong, nhat huong, nhanh chuong
dang trong » dung trong, dong trong, lang trong
trong manh » trong minh, trong anh, trong mach
huong cua » dung cua
manh toan » thanh toan, anh tuan, tinh toan
cua dang » cua cong, cua ban
toan 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 ((chieu sach) or (nhieu tang)) - nhan huong cua dang trong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (nhieu tang)) - nhan huong cua dang trong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (nhieu tang)) - nhan huong cua dang trong manh toan ban*.