Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
khung luan » chung luan, dung luan, hang luan
chau tinh » cuu tinh, ha tinh, cua tinh
dung cong » dung trong
than cua » nhan cua, thai cua, ban cua
cong tac » cong ty
tac hanh » tac thanh, tac danh, sac hanh
hanh cap » hanh cac, hanh cat, hanh cad

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 tinh) or (chau tinh)) - hanh ((khung luan) or (than cua)) dung cong tac hanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chau tinh)) - hanh ((khung luan) OR (than cua)) dung cong tac hanh cap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (chau tinh)) - hanh ((khung luan) or (than cua)) dung cong tac hanh cap*.