Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
mot trieu » mot chieu, mot tri, mon triet
trinh cua » tinh cua, trinh luat, trinh quan
hang song » nang song, bang song, hang cong
hang nong » thang long, han tong
ho trieu » 25 trieu, 30 trieu, ho chieu
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho trieu) OR (mot trieu)) tinh - hanh trinh cua ((hang song) or (hang nong)) van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (mot trieu)) tinh - hanh trinh cua ((hang song) OR (hang nong)) van tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (mot trieu)) tinh - hanh trinh cua ((hang song) or (hang nong)) van tuan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (mot trieu)) tinh - hanh trinh cua ((hang song) or (hang nong)) van tuan cau*.