Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thu sach » tu sach, thuat sach, thuoc sach
thanh vi » hanh vi, thanh va, thanh ve
truc ban » thuc ban, truc dan, truc van
vu cham » va cham, vu kham, tu cham
ve cham » va cham, ve chat, ve chim
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang xa hoi. hieu ((((ve cham) or (vu cham))) or (va cam)) truc ban thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. hieu ((((ve cham) OR (vu cham))) OR (va cam)) truc ban thanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. hieu ((((ve cham) or (vu cham))) or (va cam)) truc ban thanh vi cua te*.