Perhaps you should try some spelling variations:
hoc thieu » hoc hien
tinh nhan » trinh nhan, tinh than, minh nhan
nhan thuc » nhan luc, dan thuc, toan thuc
thuc cung » thuc chung, thuc dung, thuc vung
cong than » cong thanh, cong thang, cong tan
cong tac » cong ty
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 thieu) or (toc thieu)) anh - tinh nhan thuc cung ((cong than) or (cong tac)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) anh - tinh nhan thuc cung ((cong than) OR (cong tac)) phan cac.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) anh - tinh nhan thuc cung ((cong than) or (cong tac)) phan cac*.