Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
chong cua » thong cua, cong cua, chung cua
bang cong » bang song, hang cong, cong cong
dung cong » dung trong
dan toan » van toan, dan than, manh toan
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 - nhanh chong cua ((((bang cong) or (dang cong))) or (dung cong)) dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - nhanh chong cua ((((bang cong) OR (dang cong))) OR (dung cong)) dan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - nhanh chong cua ((((bang cong) or (dang cong))) or (dung cong)) dan toan ban*.