Perhaps you should try some spelling variations:
su sach » so sach, vu sach
truc va » thuc va, thuc vat, trung va
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
va cham » va chat, va tham
hang ma » hang ca, tang ma, nang ma
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty ((hang ma) or (hang va)) hoi. hieu va cham ((xuc va) or (truc va)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty ((hang ma) OR (hang va)) hoi. hieu va cham ((xuc va) OR (truc va)) hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ty ((hang ma) or (hang va)) hoi. hieu va cham ((xuc va) or (truc va)) hanh vi cua te*.