Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh cua » tinh cua, trinh quan, trinh luan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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 - hanh ((((trinh cua) or (tinh chat))) or (trinh luat)) dung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((((trinh cua) OR (tinh chat))) OR (trinh luat)) dung cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((((trinh cua) or (tinh chat))) or (trinh luat)) dung cong dan toan tap*.