Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
tieu sang » chieu sang, tieu dung, tinh sang
tiem nang » tin nang, tich nang
hanh phan » anh phan, hanh han, hanh nhan
bang cong » dang cong, bang song, hang cong
cua bang » chua bang, cua ban, cua dang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu sang) or (tiem nang)) - ((hanh phan) OR (thanh phan)) cua bang cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu sang) OR (tiem nang)) - ((hanh phan) OR (thanh phan)) cua bang cong dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu sang) or (tiem nang)) - ((hanh phan) OR (thanh phan)) cua bang cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu sang) or (tiem nang)) - ((hanh phan) OR (thanh phan)) cua bang cong dan than cau*.