Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
hanh hang » thanh hang, hang hang, hanh han
dang cong » dung cong
chu xanh » chu manh, chieu xanh, chuc danh
hang cua » mang cua, hang ca, huong cua
van toan » van tuan, van tan, van thanh
toan ban » van ban

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)) - hanh hang cua ((thanh cong) or (dang cong)) van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - hanh hang cua ((thanh cong) OR (dang cong)) van toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chua xang)) - hanh hang cua ((thanh cong) or (dang cong)) van toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chua xang)) - hanh hang cua ((thanh cong) or (dang cong)) van toan ban*.