Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chua xang » chua nang, chuc nang, chu bang
trang cua » tranh cua, tang cua, trung cua
tang luan » dung luan
chu xanh » chu manh, chieu xanh, chuc danh
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: cho ((chu xanh) or (chua xang)) - hanh ((trang cua) or (tang luan)) thong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chua xang)) - hanh ((trang cua) OR (tang luan)) thong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chua xang)) - hanh ((trang cua) or (tang luan)) thong cong san toan ban*.