Perhaps you should try some spelling variations:
chiet tach » chieu sach
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh mang » nhanh mang, hanh trang, nhanh lang
nong manh » nong lanh, duong manh, hoang manh
manh toan » thanh toan, anh tuan, tinh toan
cua dang » 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 ((chiet tach) or (lieu tinh)) - hanh mang ((cua dang) or (cua cong)) nong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chiet tach) OR (lieu tinh)) - hanh mang ((cua dang) OR (cua cong)) nong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chiet tach) or (lieu tinh)) - hanh mang ((cua dang) or (cua cong)) nong manh toan ban*.