Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
truong cua » truong quan, truong cao, huong cua
hoc thieu » toc thieu, hoc hien
truong ca » truong cao, truong va, trong ca
tong cong » trong cong, cong cong, dung cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 ((truong cua) OR (truong ca)) tong cong dan than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((truong cua) OR (truong ca)) tong cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((truong cua) OR (truong ca)) tong cong dan than cau*.