Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
trinh han » trinh quan
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
han dung » chan dung, han duong, hanh dung
tan toan » tan tran, tap toan, van toan
van tan » van tuan, van ban, van tai

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 - hanh trinh han dung trong ((tan toan) or (((manh toan) or (van tan)))) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trinh han dung trong ((tan toan) OR (((manh toan) OR (van tan)))) ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trinh han dung trong ((tan toan) or (((manh toan) or (van tan)))) ban*.