Perhaps you should try some spelling variations:
ngang chuan » zhang chuan
thieu xanh » chieu xanh, hieu manh, thien danh
cong ngang » cong nhan, cong quang, cong lang
thien anh » thien danh, tien anh, thien thanh
tranh cua » doanh cua, manh cua
cong cong » cong dong, trong cong, dung cong
chuan he » quan he

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) OR (thien anh)) - canh tranh cua cong cong ngang chuan he~".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) OR (thien anh)) - canh tranh cua cong cong ngang chuan he*.