Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
tieu xanh » chieu xanh, dieu hanh, tien anh
tieu danh » dieu danh, tiep danh, thien danh
trung cap » truong cao, trung tam
dong tai » dung tai, luong tai, cong tac
tai tuan » tri tuan, ta tuan, tai quan
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu xanh) or (tieu danh)) - anh ((trung cap) or (trung tuan)) cong dong tai tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (tieu danh)) - anh ((trung cap) OR (trung tuan)) cong dong tai tuan cu.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (tieu danh)) - anh ((trung cap) or (trung tuan)) cong dong tai tuan cu*.