Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tang » hanh trang, anh tang, hanh mang
dong cong » duong cong, dung cong, dang cong
tang cua » mang cua, hang cua, tang luan
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
toan cao » toan tap
toan tai » toan tap, doanh tai, von tai
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 tang cua dong cong dan ((((toan cao) or (toan tai))) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh tang cua dong cong dan ((((toan cao) OR (toan tai))) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh tang cua dong cong dan ((((toan cao) or (toan tai))) or (toan ban))*.