Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tang » hanh trang, anh tang, hanh mang
trong cho » trong tho, trong co, rong cho
chu xanh » chu manh, chua xang, chuc danh
tang van » dang van, hoang van, trong van
van nang » van quang, van ban, van dong
cong ban » cong bang, cong tan, cong dan
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu xanh) OR (chieu xanh)) - hanh tang van nang ((cong ban) or (cong san)) trong cho~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chieu xanh)) - hanh tang van nang ((cong ban) OR (cong san)) trong cho.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu xanh) OR (chieu xanh)) - hanh tang van nang ((cong ban) or (cong san)) trong cho".
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) OR (chieu xanh)) - hanh tang van nang ((cong ban) or (cong san)) trong cho*.