Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
chieu xanh » chieu sach, chieu sang, chieu tinh
thien anh » thien danh, tien anh, thien thanh
van nhung » van nhuong, van hung, van phung
duong van » duong va, luong va, dang van
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((chieu xanh) or (thien anh)) - canh trinh ((van nhung) OR (va nhung)) duong van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu xanh) OR (thien anh)) - canh trinh ((van nhung) OR (va nhung)) duong van tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((chieu xanh) or (thien anh)) - canh trinh ((van nhung) OR (va nhung)) duong van tuan cau".
• Adding a wildcard symbol may retrieve word variants: toc ((chieu xanh) or (thien anh)) - canh trinh ((van nhung) OR (va nhung)) duong van tuan cau*.