Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
thanh toan » thanh hoa, thanh san
hieu lang » chieu sang, hieu quang, hieu van
quan dong » quang dong, quan long, quan hoang
dong cong » duong cong, dung cong, dang cong
hanh ban » thanh ban, hang ban, hanh san
ban quan » van quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu lang) OR (nhieu tang)) - hanh ban quan dong cong ((tinh toan) or (thanh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (nhieu tang)) - hanh ban quan dong cong ((tinh toan) OR (thanh toan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu lang) OR (nhieu tang)) - hanh ban quan dong cong ((tinh toan) or (thanh toan)) tap".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) OR (nhieu tang)) - hanh ban quan dong cong ((tinh toan) or (thanh toan)) tap*.