Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhu phuong » thu phuong, nhung phuong, thi phuong
hoc chieu » hoc thieu, ho chieu, hoc hien
doan than » doan tuan, doan phan, doanh thanh
trung va » truong va, trang va, trung tam
trung ha » trung hoc, trung tam, trung cap
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 - hanh ((trung va) OR (trung ha)) nhu phuong ((doan than) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh ((trung va) OR (trung ha)) nhu phuong ((doan than) OR (dan than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh ((trung va) OR (trung ha)) nhu phuong ((doan than) or (dan than)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((trung va) OR (trung ha)) nhu phuong ((doan than) or (dan than)) cau*.