Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
cap duong » cac duong, cap dung, canh duong
cau duong » hai duong, con duong, van duong
cong tan » cong tac, cong san, cong thanh
tan san » tai san, tan van, han san
san cho » sang cho, san chi, san co

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 sach)) - thanh trung ((cap duong) OR (cau duong)) cong tan san cho~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu sach)) - thanh trung ((cap duong) OR (cau duong)) cong tan san cho.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (chieu sach)) - thanh trung ((cap duong) OR (cau duong)) cong tan san cho".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu sach)) - thanh trung ((cap duong) OR (cau duong)) cong tan san cho*.