Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
va cham » va chat, va tham
duc van » duc va, duc tan, duc manh
y nang » ky nang, ly nang, v nang
va cam » va cac, va cai, va cau
va cao » va cac, va co, va dao
vi cua » vai cua, di cua
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: thuat sach y nang x hoi. lieu ((((va cam) or (va cao))) or (va cham)) duc van thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang x hoi. lieu ((((va cam) OR (va cao))) OR (va cham)) duc van thanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang x hoi. lieu ((((va cam) or (va cao))) or (va cham)) duc van thanh vi cua te*.