Perhaps you should try some spelling variations:
thuc nhung » phuc nhung, thu nhung, thuc chung
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
tinh nhan » trinh nhan, tinh than, minh nhan
nhan thuc » nhan luc, dan thuc, toan thuc
cong than » cong thanh, cong thang, cong tan
than phan » thanh phan, toan phan, thanh pham
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: hoc ((trieu tinh) or (chieu sach)) - tinh nhan thuc nhung cong than phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((trieu tinh) OR (chieu sach)) - tinh nhan thuc nhung cong than phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((trieu tinh) or (chieu sach)) - tinh nhan thuc nhung cong than phan cac*.