Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
nang xa » nang x, lang xa, nang ma
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
y nang » ky nang, ly nang, v nang
va cai » va cac, va bai, va dai
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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 xa hoi. hieu ((((va cai) or (te tai))) or (va cham)) tuc va hanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang xa hoi. hieu ((((va cai) OR (te tai))) OR (va cham)) tuc va hanh vi cua tu.
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang xa hoi. hieu ((((va cai) or (te tai))) or (va cham)) tuc va hanh vi cua tu*.