Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
hanh trang » thanh trung, canh tranh, hanh trinh
hoc thien » hoc hien, hoc thieu, hoc thiet
trang cua » tranh cua, tang cua, trung cua
cua tong » cua cong, cua dong, cua nong
cong dan » cong tan, huong dan, cong dong
cong tac » cong ty
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: hoc thien hach - hanh trang cua tong ((cong dan) or (((cong san) or (cong tac)))) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - hanh trang cua tong ((cong dan) OR (((cong san) OR (cong tac)))) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - hanh trang cua tong ((cong dan) or (((cong san) or (cong tac)))) toan ban*.