Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
thuc phung » thuc chung, thuc nhung, thu phuong
phung cong » nhung cong, phong cong, nhung chong
thieu anh » thien anh, chieu xanh, thien danh
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 ((thieu anh) or (thien thanh)) - tinh nhan thuc phung cong than phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu anh) OR (thien thanh)) - tinh nhan thuc phung cong than phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu anh) or (thien thanh)) - tinh nhan thuc phung cong than phan cac*.