Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh trung » thanh trung, manh trung, danh trung
hanh trang » thanh trung, canh tranh, hanh trinh
phu nhieu » phun nhien, he nhieu, nhu hieu
dang cong » dung cong
cua dang » cua cong, cua ban
cong san » cong tac
hang tai » hang va, dung tai
van tai » von tai, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: phu nhieu tang - ((hanh trung) OR (hanh trang)) cua dang cong san ((van tai) or (hang tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: phu nhieu tang - ((hanh trung) OR (hanh trang)) cua dang cong san ((van tai) OR (hang tai))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "phu nhieu tang - ((hanh trung) OR (hanh trang)) cua dang cong san ((van tai) or (hang tai))*".