Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
chi xanh » chi anh, chi danh, chi hanh
choi dan » hoi dan, hoa dan, hoc dan
thang va » hang va, trang va, thong va
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) or (choi dan)) - thanh thang va nhung ((cong dan) or (cong san)) chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (choi dan)) - thanh thang va nhung ((cong dan) OR (cong san)) chan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (choi dan)) - thanh thang va nhung ((cong dan) or (cong san)) chan cau*.