Perhaps you should try some spelling variations:
kieu tinh » lieu tinh, trieu tinh, diep tinh
chau tinh » cuu tinh, ha tinh, cua tinh
hang hang » nang hang, cang thang, hung thang
hang tai » hang va, dung tai
tai hang » thai hang, thi hang, tai lang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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: theo ((kieu tinh) or (chau tinh)) - hang hang tai hang ((cong dan) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((kieu tinh) OR (chau tinh)) - hang hang tai hang ((cong dan) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((kieu tinh) or (chau tinh)) - hang hang tai hang ((cong dan) or (cong san)) toan ban*.