Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
thuc va » thuc vat, thuc dan, thuc day
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
ty lang » tay lang, ty xang, ty hang
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua
te cua » tue cua, le cua, de cua
tuc va » truc va, tuc xa, duc va

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: vu sach ty lang xa hoi. hieu ve cam ((tuc va) OR (thuc va)) hanh ((vi cua) OR (te cua)) tre~.
• Adding a wildcard symbol may retrieve word variants: vu sach ty lang xa hoi. hieu ve cam ((tuc va) or (thuc va)) hanh ((vi cua) or (te cua)) tre*.