Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
thanh hai » thanh phan, thanh hoa, thanh san
tung cao » nung cao, truong cao, trung cap
cao dung » cao dang, cao dong, cao ung
hai chu » hai chau, hoi chu, hai chi

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 - thanh tung cao dung cong thanh hai chu~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tung cao dung cong thanh hai chu*.