Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh dinh » thanh binh, thanh tinh, thanh vinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
van nhung » van nhuong, va nhung, van hung
manh toan » thanh toan, anh tuan, tinh toan
dinh van » sinh vat
dan than » dan chan, ban than, van than

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 - thanh dinh van nhung cong ((dan than) or (manh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh dinh van nhung cong ((dan than) OR (manh toan)) ban*.