Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
nhieu tang » hieu lang
nhiet nang » nhiet dong, viet nang, thien nang
tranh cua » doanh cua, manh cua
dang cong » dung cong
cua dang » cua cong, cua ban
cong san » cong tac
san phan » san pham, van phan, sat phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sang) or (((nhieu tang) OR (nhiet nang)))) - canh tranh cua dang cong san phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (((nhieu tang) OR (nhiet nang)))) - canh tranh cua dang cong san phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (((nhieu tang) OR (nhiet nang)))) - canh tranh cua dang cong san phan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (((nhieu tang) OR (nhiet nang)))) - canh tranh cua dang cong san phan cau*.