Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh sinh » canh tinh, canh binh, tinh sinh
vat nhung » va nhung, vai nhung, ve nhung
vap nhung » va nhung, ve nhung, voi nhung
doan phan » doanh phan, dan phan, doanh nhan
toan phan » thanh phan, toan ban, hoa phan
ho chieu » theo chieu, hoc thieu, doi chieu

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 - canh sinh ((vat nhung) or (vap nhung)) cong ((doan phan) OR (toan phan)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh sinh ((vat nhung) OR (vap nhung)) cong ((doan phan) OR (toan phan)) cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh sinh ((vat nhung) or (vap nhung)) cong ((doan phan) OR (toan phan)) cac".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh sinh ((vat nhung) or (vap nhung)) cong ((doan phan) OR (toan phan)) cac*.