Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chao chu » cua chu, cao cho, chao xu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
cho chu » cho thue
mang va » mang vua, bang va, dang va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((chao chu) OR (cho chu)) xanh - hanh ((mang va) OR (hang va)) nhung cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((chao chu) or (cho chu)) xanh - hanh ((mang va) OR (hang va)) nhung cong dan toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((chao chu) or (cho chu)) xanh - hanh ((mang va) OR (hang va)) nhung cong dan toan cau*.