Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cho thanh » cho phan, tro thanh, cuu thanh
cho xanh » cho doanh, cho sinh, cho hang
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: cao ((cho xanh) or (cho thanh)) - hanh ((tang cua) OR (hang cua)) nhung cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cao ((cho xanh) OR (cho thanh)) - hanh ((tang cua) OR (hang cua)) nhung cong tan tran cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cao ((cho xanh) or (cho thanh)) - hanh ((tang cua) OR (hang cua)) nhung cong tan tran cau".
• Adding a wildcard symbol may retrieve word variants: cao ((cho xanh) or (cho thanh)) - hanh ((tang cua) OR (hang cua)) nhung cong tan tran cau*.