Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, hanh trinh
cua thuong » cua phuong, ca thuong, cua huong
cua truong » cua trung, xuan truong, cac truong
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - hanh trang ((cua thuong) OR (cua truong)) ((cong dan) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh trang ((cua thuong) OR (cua truong)) ((cong dan) OR (cong tac)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - hanh trang ((cua thuong) OR (cua truong)) ((cong dan) or (cong tac)) toan ban".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh trang ((cua thuong) OR (cua truong)) ((cong dan) or (cong tac)) toan ban*.