Perhaps you should try some spelling variations:
thanh tung » thanh cong
khong cong » thong cong, khong cang, chong cong
cua khong » hua khong, cua phuong, cua thuong
thanh lap » thanh san, phan lap, thanh hai
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
tung cua » trung cua, tuong cua, dung cua
cong tan » cong tac, cong san, cong thanh
tran cap » tranh chap, tran chau, tranh cac
than cap » khan cap, thanh cac, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu tinh - thanh tung cua khong cong tan ((tran cap) or (((than cap) OR (thanh lap))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - thanh tung cua khong cong tan ((tran cap) OR (((than cap) OR (thanh lap)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu tinh - thanh tung cua khong cong tan ((tran cap) or (((than cap) OR (thanh lap))))".
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - thanh tung cua khong cong tan ((tran cap) or (((than cap) OR (thanh lap))))*.