Perhaps you should try some spelling variations:
khang cong » hang cong, thanh cong, dang cong
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tram » hanh tam, hanh trang, thanh tran
van khang » van khanh, van thanh, van quang
ho chieu » theo chieu, hoc thieu, doi chieu
tram van » tran van, tam van, trang van
cong tac » cong ty
toan tap » toan ban
han tap » han tai, nhan tai, nhan tao

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 - hanh tram van khang cong tac ((han tap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh tram van khang cong tac ((han tap) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh tram van khang cong tac ((han tap) or (toan tap))*.