Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
cap trong » cay trong, ca trong, cad trong
ho chieu » theo chieu, hoc thieu, doi chieu
tung cap » trung cap, cung cap, thong cap
cong tan » cong tac, cong san, cong thanh
cua cau » cua chu, cua cay, cua can

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 - thanh tung cap trong cong tan ((cua cau) OR (cua cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh tung cap trong cong tan ((cua cau) OR (cua cac))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung cap trong cong tan ((cua cau) OR (cua cac))*.