Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
luan hang » luan nang, luan han, luan hung
hang cong » dang cong, hang nong, bang cong
chu tinh » chau tinh, chua tinh, chu tich
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chu tinh) or (cuu tinh)) - ((hanh trang) or (canh tranh)) luan hang cong san tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chu tinh) OR (cuu tinh)) - ((hanh trang) OR (canh tranh)) luan hang cong san tuan cu.
• Adding a wildcard symbol may retrieve word variants: ho ((chu tinh) or (cuu tinh)) - ((hanh trang) or (canh tranh)) luan hang cong san tuan cu*.