Perhaps you should try some spelling variations:
thanh trung » thanh tung
chua xang » chua nang, chuc nang, chu bang
cap duong » cac duong, cap dung, canh duong
cau duong » hai duong, con duong, van duong
chu xanh » chu manh, chieu xanh, chuc danh
cong san » cong tac
san van » tan van, luan van, tran van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chua xang)) - thanh trung ((cap duong) or (cau duong)) cong san van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - thanh trung ((cap duong) OR (cau duong)) cong san van ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua xang)) - thanh trung ((cap duong) or (cau duong)) cong san van ban*.