Perhaps you should try some spelling variations:
chieu xanh » chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sach » chinh sach, chiet tach, chieu sang
tranh ung » trinh ung, tranh nhung, tranh quang
cac nhan » ca nhan, cac nha, cam nhan
nhan cac » nhan cach, phan cac, nhan mac

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