Perhaps you should try some spelling variations:
chua tri » chu tri, chua trieu, chua tivi
ve cham » va cham, ve chat, vu cham
va chua » vua chua, ca chua, va chu
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
su sach » so sach, vu sach
ve tai » te tai, de tai, le tai
y sang » duy sang
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va
_ sang » _ san

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 ((y sang) OR (_ sang)) ma hoi. hieu ((ve tai) or (ve cham)) xuc va hanh va chua tri~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((y sang) OR (_ sang)) ma hoi. hieu ((ve tai) OR (ve cham)) xuc va hanh va chua tri.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((y sang) OR (_ sang)) ma hoi. hieu ((ve tai) or (ve cham)) xuc va hanh va chua tri".
• Adding a wildcard symbol may retrieve word variants: su sach ((y sang) OR (_ sang)) ma hoi. hieu ((ve tai) or (ve cham)) xuc va hanh va chua tri*.