Perhaps you should try some spelling variations:
nam thuoc » nam thuc, nam thu, nha thuoc
thuoc ban » thuoc tan, thuoc dang, thu ban
ban thanh » ban hanh, ban hang
vu khach » vu khanh, vu khac, vay khach
khach ky » hanh ky, thanh ky
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
ve nam » he nam, va nam, le nam
vi cua » di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu khach ky nang x hoi. hieu ve nam thuoc ban thanh ((vi cua) OR (vai cua)) te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu khach ky nang x hoi. hieu ve nam thuoc ban thanh ((vi cua) OR (vai cua)) te".
• Adding a wildcard symbol may retrieve word variants: vu khach ky nang x hoi. hieu ve nam thuoc ban thanh ((vi cua) OR (vai cua)) te*.