Perhaps you should try some spelling variations:
chieu tinh » lieu tinh, chau tinh, kieu tinh
khang cong » hang cong, thanh cong, dang cong
hanh tram » hanh tam, hanh trang, thanh tran
van khang » van khanh, van thanh, van quang
tram van » tran van, tam van, trang van
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: ho ((chieu tinh) or (trieu tinh)) - hanh tram van khang cong tac ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (trieu tinh)) - hanh tram van khang cong tac ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (trieu tinh)) - hanh tram van khang cong tac ((toan tap) or (toan ban))*.