Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
thuc nhung » phuc nhung, thuc chung, thuat nhung
thu nhung » thi nhung, tu nhung, thuat nhung
cong nhan » cong nhat, cong thanh, cong san
nhan toan » nhat toan, thanh toan, nganh 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: theo ((chieu xanh) OR (chieu tinh)) - canh tranh ((thuc nhung) or (thu nhung)) cong nhan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu tinh)) - canh tranh ((thuc nhung) OR (thu nhung)) cong nhan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu tinh)) - canh tranh ((thuc nhung) or (thu nhung)) cong nhan toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu tinh)) - canh tranh ((thuc nhung) or (thu nhung)) cong nhan toan ban*.