Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
trinh tran » trinh trang, trinh toan, trinh tren
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
tran ban » tranh ban, tran van, toan ban
cao cho » cap cho, cao chat

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) or (cao cho)) xanh - thanh trung tuan ((hang cong) OR (bang cong)) trinh tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (cao cho)) xanh - thanh trung tuan ((hang cong) OR (bang cong)) trinh tran ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo tieu) or (cao cho)) xanh - thanh trung tuan ((hang cong) OR (bang cong)) trinh tran ban".
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (cao cho)) xanh - thanh trung tuan ((hang cong) OR (bang cong)) trinh tran ban*.