Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang
nhieu tang » hieu lang, nhiet nang
chieu xanh » chieu sach, chieu tinh, hieu manh
dang trong » dung trong, dong trong, lang trong
trong dung » thong dung, trung dung, trong rung
tranh cua » doanh cua, manh cua
dung toan » dung doanh, dung thang, dung thanh
cua dang » cua cong, cua ban
toan cao » toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sang) OR (nhieu tang))) OR (chieu xanh)) - canh tranh cua dang trong dung toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((chieu sang) OR (nhieu tang))) or (chieu xanh)) - canh tranh cua dang trong dung toan cao~".
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sang) OR (nhieu tang))) or (chieu xanh)) - canh tranh cua dang trong dung toan cao*.