Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
cua thuong » cua truong, ca thuong, cua huong
cua phuong » cuu phuong, cuc phuong, luan phuong
tran chau » tranh chap, tran huu
cong tan » cong tac, cong san, cong thanh

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 - hanh tranh ((cua thuong) OR (cua phuong)) cong tan tran chau~".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh tranh ((cua thuong) OR (cua phuong)) cong tan tran chau*.