Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
truong cua » truong ca, truong quan, truong cao
hoc thieu » toc thieu, hoc hien
trung cua » trung tuan, dung cua, thong cua
trung cap » truong cao, trung tam
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 ((((trung cua) OR (truong cua))) or (trung cap)) trong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((((trung cua) OR (truong cua))) OR (trung cap)) trong cong dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((((trung cua) OR (truong cua))) or (trung cap)) trong cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((((trung cua) OR (truong cua))) or (trung cap)) trong cong dan than cau*.