Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
nang hang » nang sang, hang hang, cang thang
hang cua » mang cua, hang ca, huong cua
cua bang » chua bang, cua ban, cua dang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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: theo tieu tinh - nang hang cua bang ((cong dan) OR (cong tan)) than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu tinh - nang hang cua bang ((cong dan) OR (cong tan)) than cap".
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - nang hang cua bang ((cong dan) OR (cong tan)) than cap*.