Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tang luan » dung luan
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
hang cua » mang cua, hang ca, huong cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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 (chu manh)) - hanh ((hang cua) or (tang luan)) nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chu manh)) - hanh ((hang cua) OR (tang luan)) nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chu manh)) - hanh ((hang cua) or (tang luan)) nhung cong dan toan cau*.