Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
dung cong » dung trong
mang cua » manh cua, dung cua, ban cua
ban quan » van quan
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: theo ((chieu sach) or (cuu tinh)) - hanh ((mang cua) or (ban quan)) dung cong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (cuu tinh)) - hanh ((mang cua) OR (ban quan)) dung cong thanh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (cuu tinh)) - hanh ((mang cua) or (ban quan)) dung cong thanh toan cau*.