Perhaps you should try some spelling variations:
thanh tung » thanh cong
toan khung » toan chung, toan khong, toan thuong
tung toan » dung toan, truong toan, quang toan
theo cua » thao cua, tho cua, cheo cua
cua tinh » cua sinh, va tinh, ha tinh
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo cua tinh - thanh tung toan khung ((cong dan) OR (cong san)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo cua tinh - thanh tung toan khung ((cong dan) OR (cong san)) toan cao".
• Adding a wildcard symbol may retrieve word variants: theo cua tinh - thanh tung toan khung ((cong dan) OR (cong san)) toan cao*.