Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhanh lang » nhanh quang, nhanh thang, nhan dang
tong cong » cong cong, dung cong, dang cong
ho chieu » theo chieu, hoc thieu, doi chieu
lang vua » lang cua, lang va, mang vua
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - nhanh lang vua ((trong cong) or (tong cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - nhanh lang vua ((trong cong) OR (tong cong)) dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - nhanh lang vua ((trong cong) or (tong cong)) dan toan cau*.