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