Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
cau tren » cu tren, dau tren, ca tren
tu sach » thu sach, su sach, te sach
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
xa hanh » xa thanh, xa khanh, va hanh
vai cau » va cau, van cau, vai cac
y nang » ky nang, ly nang, v nang
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: tu sach y nang x hoi. hieu ((ve cham) or (va cham)) tuc xa hanh vai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang x hoi. hieu ((ve cham) OR (va cham)) tuc xa hanh vai cau tren.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang x hoi. hieu ((ve cham) or (va cham)) tuc xa hanh vai cau tren*.