Perhaps you should try some spelling variations:
nhanh luong » nhanh chuong, nang luong, nhanh quang
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
luong cua » huong cua, long cua, luong quan
cua nhung » va nhung
duong van » duong va, luong va, dang van
hoang van » hang va
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: theo chieu sach - nhanh luong cua nhung ((duong van) or (hoang van)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - nhanh luong cua nhung ((duong van) OR (hoang van)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - nhanh luong cua nhung ((duong van) or (hoang van)) toan tap*.