Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
cho doanh » hoa doanh
huong cua » dung cua
cua trung » cua truong, xuan trung, cua nhung
dan nhanh » dan hanh, dan khanh, dan thanh
nhanh bac » nhanh ha, nhanh va
cho xanh » cho thanh, cho sinh, cho hang
cong dan » cong san, cong tan, huong dan

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 doanh)) - anh huong cua trung cong dan nhanh bac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cao ((cho xanh) OR (cho doanh)) - anh huong cua trung cong dan nhanh bac".
• Adding a wildcard symbol may retrieve word variants: cao ((cho xanh) OR (cho doanh)) - anh huong cua trung cong dan nhanh bac*.