Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
cua trung » cua truong, xuan trung, cua nhung
hanh tang » hanh trang, anh tang, hanh mang
chu xanh » chu manh, chieu xanh, chua xang
tang cua » mang cua, hang cua, tang luan
cong san » cong tac
san than » sang than, san thanh, ban than
than man » than ma, thanh san, tran manh
chu van » cuu van, chu han

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chu van)) - hanh tang cua trung cong san than man~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chu van)) - hanh tang cua trung cong san than man.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu van)) - hanh tang cua trung cong san than man*.