Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
cong thanh » dong thanh, cong trinh, cong tan
thanh phan » thanh pho, thanh san, thanh toan
tinh nhan » trinh nhan, tinh than, minh nhan
hung cong » nhung cong, hung cuong, phung cong
nhan luc » nang luc
luc hung » duc hung, luc phuong, quoc hung
phan cac » nhan cach, phan dau, phan lap

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) or (chieu sang)) - tinh nhan luc hung cong thanh phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chieu sang)) - tinh nhan luc hung cong thanh phan cac.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chieu sang)) - tinh nhan luc hung cong thanh phan cac*.