Perhaps you should try some spelling variations:
luan phuong » lan phuong, quang phuong, doan phuong
trinh luan » trinh luat, trinh quan, trinh han
canh trinh » canh tranh, hanh trinh, canh tinh
hieu manh » chieu xanh, hieu nganh, hien hanh
hoang dan » hoang dang, hoang van, hoang san
nhan cach » phan cac
dan nhan » danh nhan, dan chan, van nhan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((hieu manh) OR (dieu hanh))) or (chinh sach)) - canh trinh luan phuong hoang dan nhan cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu manh) OR (dieu hanh))) OR (chinh sach)) - canh trinh luan phuong hoang dan nhan cach.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((hieu manh) OR (dieu hanh))) or (chinh sach)) - canh trinh luan phuong hoang dan nhan cach".
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu manh) OR (dieu hanh))) or (chinh sach)) - canh trinh luan phuong hoang dan nhan cach*.