Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang ((xa hoi) or (x ho)). hieu ((ve cam) or (va cham)) tuc va hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((xa hoi) OR (x ho)). hieu ((ve cam) OR (va cham)) tuc va hanh vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((xa hoi) or (x ho)). hieu ((ve cam) or (va cham)) tuc va hanh vai cuu tre*.