Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thieu xanh » chieu xanh, hieu manh, thien anh
cua thuong » cua truong, cua phuong, ca thuong
hanh manh » hanh mang, hoang manh, thanh minh
lanh manh » lanh tranh, lan anh, van manh
tan toan » tan tran, tap toan, dan toan
van toan » van tuan, van tan, van thanh

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: toc thieu xanh - ((hanh manh) OR (lanh manh)) cua thuong cong ((tan toan) OR (van toan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - ((hanh manh) OR (lanh manh)) cua thuong cong ((tan toan) or (van toan)) cau~".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((hanh manh) OR (lanh manh)) cua thuong cong ((tan toan) or (van toan)) cau*.