Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dung cong » dung trong
chu xanh » chu manh, chua xang, chuc danh
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu xanh) or (chieu xanh)) - hanh ((tang cua) or (mang cua)) dung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xanh) OR (chieu xanh)) - hanh ((tang cua) OR (mang cua)) dung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: chao ((chu xanh) or (chieu xanh)) - hanh ((tang cua) or (mang cua)) dung cong dan toan cau*.