Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trung » thanh trung, hanh trang, manh trung
ho chieu » theo chieu, hoc thieu, doi chieu
va tuong » va thong, xa truong, va phuong
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
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: ho chieu sang - hanh trung ((va tuong) or (va thuong)) cong ban than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh trung ((va tuong) OR (va thuong)) cong ban than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh trung ((va tuong) or (va thuong)) cong ban than cau*.