Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
truong va » truong dai, truong cao, truong dao
dang cong » dung cong
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban 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 chieu xanh - manh ((trung tam) OR (truong va)) dang cong tan than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - manh ((trung tam) OR (truong va)) dang cong tan than cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - manh ((trung tam) OR (truong va)) dang cong tan than cau*.