Perhaps you should try some spelling variations:
ban thanh » ban hanh
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
ban hang » ngan hang
te sach » toc sach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
vai cua » dai cua, hai cua, lai cua
co hoi » co hoc, co loi
cua te » cua tu
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: te sach ly nang ((x hoi) or (co hoi)). hieu van cham soc ((ban thanh) OR (ban hang)) vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang ((x hoi) OR (co hoi)). hieu van cham soc ((ban thanh) OR (ban hang)) vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly nang ((x hoi) or (co hoi)). hieu van cham soc ((ban thanh) OR (ban hang)) vai cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ly nang ((x hoi) or (co hoi)). hieu van cham soc ((ban thanh) OR (ban hang)) vai cua te*.