Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » manh tung, thanh trung, manh hung
trung tuan » trung thanh, trung tam, tran tuan
hoc chieu » hoc thieu, ho chieu, hoc hien
tuan dung » tuan duong, tran dung, tan dung
dung cong » dung trong
dan than » dan chan, ban than, van than
van toan » van tuan, van tan, van thanh

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 tuan dung cong ((dan than) or (van toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - manh trung tuan dung cong ((dan than) OR (van toan)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - manh trung tuan dung cong ((dan than) or (van toan)) ban*.