Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
phan chung » phan hung, phan thuong, phan cong
phan cung » phan cong, phan ung, phan xuong
bong lanh » dong lanh, nong lanh, song lanh
lanh toan » manh toan, anh toan, thanh toan
ho chieu » theo chieu, hoc thieu, mot chieu
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 - hanh trinh ((phan chung) OR (phan cung)) bong lanh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh trinh ((phan chung) OR (phan cung)) bong lanh toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trinh ((phan chung) OR (phan cung)) bong lanh toan cau*.