Perhaps you should try some spelling variations:
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
xanh di » danh di, vanh dai, xanh tai
danh du » danh dau, danh tu, dinh du
danh vi » hanh vi, dinh vi, danh di
cam tuc » cam xuc, cam tu, nam thuc
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
cua tre » cua te, cuu tre, cua triet
tuc va » thuc va, truc va, tuc xa
ve cam » ve cham, ve cac, va cam

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: su sach ty nang xa hoi. hieu ve cam tuc va ((danh vi) OR (((danh du) OR (xanh di)))) cua tre~.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang xa hoi. hieu ve cam tuc va ((danh vi) or (((danh du) or (xanh di)))) cua tre*.