Perhaps you should try some spelling variations:
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cua » truong ca, truong quan, truong cao
trung tuan » trung thanh, trung tam, truong thanh
cong cong » cong dong, trong cong, dung cong
tran tuan » tran xuan, tran quang, tran thanh
cong san » cong tac
san tran » tan tran, ban tran, dang tran

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) OR (chieu xanh)) - hanh ((truong cua) or (trung tuan)) cong cong san tran tuan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (chieu xanh)) - hanh ((truong cua) OR (trung tuan)) cong cong san tran tuan.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) OR (chieu xanh)) - hanh ((truong cua) or (trung tuan)) cong cong san tran tuan".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) OR (chieu xanh)) - hanh ((truong cua) or (trung tuan)) cong cong san tran tuan*.