Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
dua tren » dung tren
danh lai » danh sai, gianh lai, dinh lam
tu sach » thu sach, su sach, te sach
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
y sang » duy sang
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, xa hoi, ma hoa
_ sang » _ san
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: tu sach ((y sang) OR (_ sang)) ma hoi. hieu ve cham xuc va danh lai ((dua tren) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y sang) OR (_ sang)) ma hoi. hieu ve cham xuc va danh lai ((dua tren) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((y sang) OR (_ sang)) ma hoi. hieu ve cham xuc va danh lai ((dua tren) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu sach ((y sang) OR (_ sang)) ma hoi. hieu ve cham xuc va danh lai ((dua tren) or (cua te))*.