Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
ve cham » va cham, ve chat, vu cham
minh vi » minh voi, dinh vi, minh va
vuc van » duc van, luc van, thuc van
xuc van » duc van, luc van, xuc ban
hieu ve » hieu va, hieu van
sach ty » sach tu, sach thu, xach tay
mai hoi » mai khoi, dai hoi, lai hoi
su viet » so viet
vi su » va su, ve su, ki su

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) OR (sach y)) nang mai hoi. hieu ve cham ((xuc van) OR (vuc van)) minh vi su viet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) or (sach y)) nang mai hoi. hieu ve cham ((xuc van) OR (vuc van)) minh vi su viet~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach y)) nang mai hoi. hieu ve cham ((xuc van) OR (vuc van)) minh vi su viet*.