Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trinh nhan » trinh han, trinh phan, trinh nha
hoc thieu » toc thieu, hoc hien
nhan thuc » nhan luc, dan thuc, toan thuc
hung cong » nhung cong, hung cuong, phung cong
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
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 xanh - trinh nhan thuc ((hung cong) or (((hang cong) OR (dang cong)))) than phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - trinh nhan thuc ((hung cong) OR (((hang cong) OR (dang cong)))) than phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - trinh nhan thuc ((hung cong) or (((hang cong) OR (dang cong)))) than phan cac".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - trinh nhan thuc ((hung cong) or (((hang cong) OR (dang cong)))) than phan cac*.