Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cuong bang » muong bang, tuong bang, phuong bang
trung hoa » trung hoc
cong bang » dong bang, hong bang, cong lang
ho chieu » theo chieu, hoc thieu, doi chieu
trung ha » trung hoc, trung tam, trung cap
phap cau » phan cau, pha cau, phap ca

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh ((trung hoa) or (trung ha)) nhung ((cong bang) OR (cuong bang)) phap cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((trung hoa) OR (trung ha)) nhung ((cong bang) OR (cuong bang)) phap cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh ((trung hoa) or (trung ha)) nhung ((cong bang) OR (cuong bang)) phap cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((trung hoa) or (trung ha)) nhung ((cong bang) OR (cuong bang)) phap cau*.