Perhaps you should try some spelling variations:
cong thuong » hang thuong
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tran » thanh trang, thanh toan, thanh tra
thuong anh » phuong anh, khuong anh, truong anh
tran van » luan van
van cong » van dong, van phong, phan cong
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((chieu sang) or (chieu xanh))) or (chieu tinh)) - thanh tran van cong thuong anh tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sang) OR (chieu xanh))) OR (chieu tinh)) - thanh tran van cong thuong anh tuan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sang) or (chieu xanh))) or (chieu tinh)) - thanh tran van cong thuong anh tuan cao*.