Perhaps you should try some spelling variations:
thanh ve » hanh ve, thanh va, thanh vien
chuc van » chu van, thuc van, chuc can
chuc va » thuc va, thuc vat
quan ky » quan ly, xuan ky, quan khu
hieu ve » hieu va, hieu van
lang ha » long ha
ha hoi » hoa hoi, ha noi, xa hoi
ve cau » ke cau, va cau, ve cac
quan y » quan ly
ve cua » le cua, de cua, te cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: quoc ((quan ky) or (quan y)) lang ha hoi. hieu ve cau ((chuc van) or (chuc va)) thanh ve cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: quoc ((quan ky) OR (quan y)) lang ha hoi. hieu ve cau ((chuc van) OR (chuc va)) thanh ve cua tu.
• Adding a wildcard symbol may retrieve word variants: quoc ((quan ky) or (quan y)) lang ha hoi. hieu ve cau ((chuc van) or (chuc va)) thanh ve cua tu*.