Perhaps you should try some spelling variations:
khanh vai » khanh van, hanh vi, hanh va
xa khanh » xa thanh, van khanh, dat khanh
cau tren » cu tren, dau tren, ca tren
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
vai cau » va cau, van cau, vai cac
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
va nam » ha nam, va nay

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang ma hoi. hieu ((va nam) or (van nam)) tuc xa khanh vai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ma hoi. hieu ((va nam) OR (van nam)) tuc xa khanh vai cau tren.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ma hoi. hieu ((va nam) or (van nam)) tuc xa khanh vai cau tren*.