Perhaps you should try some spelling variations:
tuyen duong » tuyen dung
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tran » thanh trang, thanh toan, thanh tra
tuan duong » tuong duong, van duong
cong san » cong tac
san tan » van tan, san van, san tay
tan cau » toan cau, van cau, tan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((dieu hanh) or (chieu sang)) - thanh tran ((tuan duong) OR (tuyen duong)) cong san tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((dieu hanh) OR (chieu sang)) - thanh tran ((tuan duong) OR (tuyen duong)) cong san tan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((dieu hanh) or (chieu sang)) - thanh tran ((tuan duong) OR (tuyen duong)) cong san tan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((dieu hanh) or (chieu sang)) - thanh tran ((tuan duong) OR (tuyen duong)) cong san tan cau*.