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
va phuong » va thuong, cac phuong
cong doan » cong dan, cong hoan, dong doanh
va thong » va thuong, he thong, va cong
doan van » doan va, hoang van, luan van

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 ((va thong) or (va phuong)) cong doan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trang ((va thong) OR (va phuong)) cong doan van ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trang ((va thong) or (va phuong)) cong doan van ban*.