Perhaps you should try some spelling variations:
thanh trung » thanh tung
thien danh » thien anh, thien dang, thien thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
cap dung » cao dung, chan dung, cach dung
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban
ap dung » xay dung, van dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thien danh) or (chieu xanh)) - thanh trung ((cap dung) or (ap dung)) cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thien danh) OR (chieu xanh)) - thanh trung ((cap dung) OR (ap dung)) cong van toan ban.
• Adding a wildcard symbol may retrieve word variants: toc ((thien danh) or (chieu xanh)) - thanh trung ((cap dung) or (ap dung)) cong van toan ban*.