Perhaps you should try some spelling variations:
truong hong » truong huong, truong cong, truong dong
hong bang » dong bang, hang ban, hong hanh
bang than » bang thanh, ban than, sang than
chi sach » chinh sach, chieu sach, co sach
tranh xa » trinh xa, trach xa, trang xa
trinh do » trinh ky
than ban » thanh ban, toan ban, than man
doi chi » doi khi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - canh ((tranh xa) or (trinh do)) truong hong bang than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - canh ((tranh xa) OR (trinh do)) truong hong bang than ban.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - canh ((tranh xa) or (trinh do)) truong hong bang than ban*.