Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
truong cao » truong dai
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, dung cua
trung cap » trung tam
dang cong » dung cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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