Perhaps you should try some spelling variations:
trinh van » trinh han, trinh quan, trinh toan
hang cong » dang cong, hang nong, bang cong
ho chinh » hoc chinh, cho chinh, hoa chinh
trinh va » trinh vat, trinh ve, trinh vi
cong tac » cong ty
chanh tu » nhanh tu, thanh tu, chinh tu
hanh tu » anh tu, danh tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - canh ((trinh va) or (trinh van)) hang cong tac ((chanh tu) or (hanh tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - canh ((trinh va) OR (trinh van)) hang cong tac ((chanh tu) OR (hanh tu)).
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - canh ((trinh va) or (trinh van)) hang cong tac ((chanh tu) or (hanh tu))*.