Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tinh » thanh binh, nhanh tinh, than kinh
hoc thieu » toc thieu, hoc hien
hanh tinh » hanh trinh, nhanh tinh, canh tinh
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, cong dong
than man » than ma, thanh san, tran manh

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 - ((hanh tinh) OR (thanh tinh)) cua tong ((cong dan) or (huong dan)) than man~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh tinh) OR (thanh tinh)) cua tong ((cong dan) OR (huong dan)) than man.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hanh tinh) OR (thanh tinh)) cua tong ((cong dan) or (huong dan)) than man".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh tinh) OR (thanh tinh)) cua tong ((cong dan) or (huong dan)) than man*.