Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
tranh cua » doanh cua, manh cua
dang cong » dung cong
dinh cuu » dinh chi
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban
tinh » trinh, minh, kinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((may tinh) or (chieu sang)) - hanh ((tranh cua) or (dinh cuu)) dang cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((may tinh) OR (chieu sang)) - hanh ((tranh cua) OR (dinh cuu)) dang cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((may tinh) or (chieu sang)) - hanh ((tranh cua) or (dinh cuu)) dang cong tan toan tap*.