Perhaps you should try some spelling variations:
trong truong » trong thuong, trong tuong, trong trong
trung thanh » truong thanh
trung tuan » trung tam, tran tuan, truong thanh
truong van » trong van, truong va, truong dai
van thang » van thanh, van khang, van hang
thang cau » hang cau, thong cau, thanh chau
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu

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 - thanh ((trung tuan) OR (trung thanh)) trong truong van thang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - thanh ((trung tuan) OR (trung thanh)) trong truong van thang cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) or (30 trieu)) tinh - thanh ((trung tuan) OR (trung thanh)) trong truong van thang cau".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - thanh ((trung tuan) OR (trung thanh)) trong truong van thang cau*.