Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
ca thanh » cua thanh, cac thanh, va thanh
cong tap » cuong tap, cong tac, tong tap
cong tan » cong tac, cong san, cong thanh
doan cao » doanh cao, toan cao, doan cap
tung ca » trung ca, tang ca, cung ca

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