Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
truong cua » truong ca, truong quan, truong cao
bang huong » bang phuong, ban huong, bang suong
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho trieu) OR (30 trieu)) tinh - hanh ((trung tuan) or (truong cua)) bang huong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - hanh ((trung tuan) OR (truong cua)) bang huong dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (30 trieu)) tinh - hanh ((trung tuan) or (truong cua)) bang huong dan than cau".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (30 trieu)) tinh - hanh ((trung tuan) or (truong cua)) bang huong dan than cau*.