Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu sach » chinh sach, chiet tach, chieu sang
ho chieu » theo chieu, hoc thieu, doi chieu
tranh ha » thanh ha, trang ha, tranh va
trinh ha » trinh han, trinh hoa, trinh nha
trinh xa » trinh xay, trinh xac, trinh da
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than ban » thanh ban, toan ban, than man

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 sach - canh ((((tranh ha) or (trinh ha))) or (trinh xa)) truong cong ban than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh ((((tranh ha) OR (trinh ha))) OR (trinh xa)) truong cong ban than ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ((((tranh ha) or (trinh ha))) or (trinh xa)) truong cong ban than ban*.