Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
cap bang » cao bang, can bang, lap bang
toan tap » toan ban
cap han » cap phan, cap can, cap hay

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu sang) or (chieu tinh)) - thanh trung ((cap bang) or (cap han)) cong danh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (chieu tinh)) - thanh trung ((cap bang) OR (cap han)) cong danh toan tap.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) or (chieu tinh)) - thanh trung ((cap bang) or (cap han)) cong danh toan tap*.