Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, hanh trinh
hoc thieu » toc thieu, hoc hien
trang van » tran van, trang va, trong van
tuan cong » thuan cong, luan cong, tran cong
ban thanh » ban hanh, ban hang
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: hoc thieu xanh - hanh trang van tuan cong ((tinh toan) or (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trang van tuan cong ((tinh toan) OR (ban thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trang van tuan cong ((tinh toan) or (ban thanh)) cau*.