Perhaps you should try some spelling variations:
thanh trang » thanh trung, hanh trang, thanh thang
chieu xanh » chieu sach, chieu sang, chieu tinh
hien xanh » hien hanh, hien nhanh, hien khanh
tan thanh » tran thanh, tang thanh, toan thanh
trang va » tran van, hang va
va trong » va truong, va thong, va tuong
tan than » tan tran, ban than, tam 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 ((hien xanh) or (chieu xanh)) - thanh trang va trong cong ((tan than) OR (tan thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (chieu xanh)) - thanh trang va trong cong ((tan than) OR (tan thanh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) or (chieu xanh)) - thanh trang va trong cong ((tan than) OR (tan thanh)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (chieu xanh)) - thanh trang va trong cong ((tan than) OR (tan thanh)) cau*.