Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
nuoc quan » nuoc luan, quoc quan, nguoi quan
chuc van » chu van, chuc va, thuc van
thanh vi » hanh vi, thanh va, thanh ve
hieu van » hieu va, thien van, lieu va
cau chuc » cau chu, cau phuc, canh chuc
xay hoi » tay hoi, cay phoi, gay thoi
hieu ve » hieu va
quan ky » quan ly, quan y, xuan ky
vi cua » vai cua, di cua
cua cu » cua chu, cua cau, cua su

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

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