Perhaps you should try some spelling variations:
tdanh trung » thanh trung, thanh tung, dang trung
nhat chieu » nhat hieu, nha hieu, nhat bieu
chieu sang » chieu sach, chieu xanh, hieu lang
danh trung » dang trung, dinh trung, manh trung
dong cong » duong cong, dung cong, dang cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban
ha dong » hoat dong, van dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: nhat chieu sang - ((danh trung) or (tdanh trung)) ha dong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nhat chieu sang - ((danh trung) OR (tdanh trung)) ha dong cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: nhat chieu sang - ((danh trung) or (tdanh trung)) ha dong cong tac toan ban*.