Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
thien anh » thien danh, tien anh, thien thanh
trang va » tran van, hang va
van tuan » van quan, van ban, anh tuan

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)) - hanh trang va nhung cong ((tinh toan) or (van tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu xanh) OR (thien anh)) - hanh trang va nhung cong ((tinh toan) OR (van tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: toc ((chieu xanh) or (thien anh)) - hanh trang va nhung cong ((tinh toan) or (van tuan)) cau*.