Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
chieu sach » chinh sach, chiet tach, chieu sang
duong manh » duong van
doi chieu » doc hieu, doi chi, mot chieu
manh hung » anh huong
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - nhanh thanh ((van dong) or (manh hung)) duong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - nhanh thanh ((van dong) OR (manh hung)) duong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - nhanh thanh ((van dong) or (manh hung)) duong manh toan tap*.