Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, ho chieu
cap thong » cap tong, chap thuong, phap thong
cap nong » cap tong, cap hoang, cuu nong
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
phan cau » phan dau, phan cac, phan tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - thanh tung ((cap thong) or (cap nong)) ((cong san) or (cong tan)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh tung ((cap thong) OR (cap nong)) ((cong san) OR (cong tan)) phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tung ((cap thong) or (cap nong)) ((cong san) or (cong tan)) phan cau*.