Perhaps you should try some spelling variations:
khong thuong » thong thuong, hang thuong, cong thuong
thanh trung » thanh tung
thuong dan » huong dan, thuong han, thuong dam
trung cua » truong cua, trung tuan, trung cap
cua khong » hua khong, cua phuong, cua thuong
ho trieu » mot trieu, 25 trieu, 30 trieu
toan ban » van ban

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 tinh - thanh trung cua khong thuong dan ((toan cao) or (((toan tap) OR (toan ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh trung cua khong thuong dan ((toan cao) OR (((toan tap) OR (toan ban)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - thanh trung cua khong thuong dan ((toan cao) or (((toan tap) OR (toan ban))))".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh trung cua khong thuong dan ((toan cao) or (((toan tap) OR (toan ban))))*.