Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, hanh trang, manh trung
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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 trung cua nhung ((cong dan) OR (cong san)) ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh trung cua nhung ((cong dan) OR (cong san)) ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - hanh trung cua nhung ((cong dan) OR (cong san)) ((toan tap) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh trung cua nhung ((cong dan) OR (cong san)) ((toan tap) or (toan ban))*.