Perhaps you should try some spelling variations:
nang tai » hang tai, tang tai, sang tai
cau tren » cu tren, dau tren, ca tren
tu sach » thu sach, su sach, te sach
tai hoi » tai khoi, dai hoi, tai hai
cam tuc » cam xuc, cam tu, nam thuc
va hanh » van hanh, va thanh, ban hanh
y nang » ky nang, ly nang, v nang
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa
vi cau » va cau, ve cau, di cau

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 tai hoi. lieu va cam tuc va hanh vi cau tren~.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang tai hoi. lieu va cam tuc va hanh vi cau tren*.