Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhanh dung » nhanh dong, hanh dung, nhanh hung
thai nhung » thi nhung, tham nhung, thai hang
thai vung » thai cong, thai van
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
chu sach » cau sach, thu sach, chuc hach
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 ((chu sach) OR (chieu sach)) - nhanh dung ((thai nhung) or (thai vung)) cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu sach) OR (chieu sach)) - nhanh dung ((thai nhung) OR (thai vung)) cong manh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu sach) OR (chieu sach)) - nhanh dung ((thai nhung) or (thai vung)) cong manh toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu sach) OR (chieu sach)) - nhanh dung ((thai nhung) or (thai vung)) cong manh toan cau*.