Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hien xanh » hien hanh, hien nhanh, chieu xanh
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
doanh » toanh, soanh, hoanh
doan » toan, soan, hoan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - canh (doanh OR toanh) cua nhung cong dan chan doan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - canh (doanh OR toanh) cua nhung cong dan chan doan".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh (doanh OR toanh) cua nhung cong dan chan doan*.