Perhaps you should try some spelling variations:
hanh hang » thanh hang, hang hang, hanh mang
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
hanh han » hanh nhan, hanh phan, hanh san
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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: theo chu xanh - ((hanh hang) OR (hanh han)) ((cua nhung) OR (va nhung)) cong dan chan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((hanh hang) OR (hanh han)) ((cua nhung) or (va nhung)) cong dan chan cau~".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh hang) OR (hanh han)) ((cua nhung) or (va nhung)) cong dan chan cau*.