Perhaps you should try some spelling variations:
nhanh trinh » hanh trinh, nhanh tinh, thanh trinh
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh thi » trinh tai, dinh thi, trinh tu
ho chieu » theo chieu, hoc thieu, doi chieu
thi nang » thi cong, ki nang, thi hanh
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than tap » han tap, phan tap, than cap
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 - nhanh trinh thi nang ((cong dan) OR (cong tan)) ((than tap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - nhanh trinh thi nang ((cong dan) OR (cong tan)) ((than tap) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - nhanh trinh thi nang ((cong dan) OR (cong tan)) ((than tap) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - nhanh trinh thi nang ((cong dan) OR (cong tan)) ((than tap) or (toan tap))*.