Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
ban thanh » ban hanh, ban hang
hieu van » hieu va, thien van, lieu va
nang mai » nang ma, nang tai, lang mai
mai khoi » mai khoa, tai khoa, cac khoi
cam dua » ca dua, cay dua, chay dua
cua tre » cuu tre, cua triet, dua tren
dua ban » dia ban, cua ban, qua ban
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va
ty nang » ky nang, ty xang, ty hang
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang mai khoi. ((hieu ve) OR (hieu van)) cam dua ban thanh vai ((cua tre) OR (cua te))~.
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang mai khoi. ((hieu ve) or (hieu van)) cam dua ban thanh vai ((cua tre) or (cua te))*.