Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
thieu anh » thien anh, chieu xanh, thien danh
nhan thuc » nhan luc, dan thuc, toan thuc
nhanh thu » nhanh thuc, nhanh tu, nhanh thi
cong hai » cong thai, hoang hai, cong tac
phan cac » nhan cach, phan dau, phan lap
cong ha » cong hoa, dong ha, cong tac

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 - trinh ((nhan thuc) or (nhanh thu)) nhung ((cong hai) or (cong ha)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu anh - trinh ((nhan thuc) OR (nhanh thu)) nhung ((cong hai) OR (cong ha)) phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc thieu anh - trinh ((nhan thuc) or (nhanh thu)) nhung ((cong hai) or (cong ha)) phan cac*.