Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
qua dung » quang dung, su dung, qua song
cua dang » cua cong, cua ban
cong san » cong tac
san chan » san chang, dan chan, san chay
chan ban » can ban, chat ban, chan nan

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 thuong) or (thanh cong)) ((qua dung) or (cua dang)) cong san chan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh thuong) OR (thanh cong)) ((qua dung) OR (cua dang)) cong san chan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh thuong) or (thanh cong)) ((qua dung) or (cua dang)) cong san chan ban*.