Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
canh trinh » canh tranh, hanh trinh, canh tinh
vat tuong » vat trong, van tuong, vat duong
ban thanh » ban hanh, ban hang
thanh chu » thanh chau, thanh cha, thanh thu
ho chieu » theo chieu, hoc thieu, doi chieu
va tuong » va thuong, va thong, xa truong
cong ban » cong bang, cong san, cong tan

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 - canh trinh ((vat tuong) OR (va tuong)) cong ban thanh chu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - canh trinh ((vat tuong) OR (va tuong)) cong ban thanh chu".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - canh trinh ((vat tuong) OR (va tuong)) cong ban thanh chu*.