Perhaps you should try some spelling variations:
thuong dam » thuong mai, truong dai, truong dao
chua tinh » cua tinh, cha tinh, thuat tinh
dung cong » dung trong
chu tinh » chau tinh, cuu tinh, chu tich
cong dan » cong san, cong tan, cong dong
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chu tinh) OR (chua tinh)) - hang ((thuong dam) or (huong dan)) dung cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chu tinh) OR (chua tinh)) - hang ((thuong dam) OR (huong dan)) dung cong dan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chu tinh) OR (chua tinh)) - hang ((thuong dam) or (huong dan)) dung cong dan than cap".
• Adding a wildcard symbol may retrieve word variants: ho ((chu tinh) OR (chua tinh)) - hang ((thuong dam) or (huong dan)) dung cong dan than cap*.