Perhaps you should try some spelling variations:
thanh trung » thanh tung
tien manh » tien anh, tien thanh, tieng anh
trung cua » truong cua, trung tuan, trung cap
dong cong » duong cong, dung cong, dang cong
ton tien » toan tien, tong tien, ton thien
cua dong » chua dong, cua cong, cua dang
cong van » cong vang, cong san, song van
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ton tien manh - thanh trung cua dong cong van ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ton tien manh - thanh trung cua dong cong van ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ton tien manh - thanh trung cua dong cong van ((toan cao) or (toan tap))*.