Perhaps you should try some spelling variations:
thanh nguoi » thanh ngu, thanh nguyen
chinh xuan » chinh luan, chinh ngan, thanh xuan
nhieu tang » chieu sang, nhiet nang
hieu lang » chieu sang, hieu quang, hieu van
dinh xuan » dinh van
thai toan » thai doan, thai tran, thuat toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((nhieu tang) OR (hieu lang)) - hanh ((chinh xuan) or (dinh xuan)) thanh nguoi thai toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (hieu lang)) - hanh ((chinh xuan) OR (dinh xuan)) thanh nguoi thai toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((nhieu tang) OR (hieu lang)) - hanh ((chinh xuan) or (dinh xuan)) thanh nguoi thai toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) OR (hieu lang)) - hanh ((chinh xuan) or (dinh xuan)) thanh nguoi thai toan ban*.